{
  "format": "ta-amps.real-run-step-receipt.v1",
  "run_id": "20261031T065341Z",
  "step": 1,
  "id": "request",
  "hash": {
    "value": "6709f71fb10238ebe4ce06c987937b1ba5301646be9b5bd474f1a4844089f795",
    "kind": "noun",
    "recompute": "sha256 of the csv field of the input noun below. kit/data/availability.csv holds the same bytes."
  },
  "copied_from": {
    "trace": "../trace.jsonl",
    "tessera": "../tessera-readback.json"
  },
  "trace": [],
  "tessera_events": [
    {
      "seq": 7,
      "ts": 1793429623.574,
      "type": "enqueued",
      "task_id": "t_f05e739efc644796a94b27c7d9fac0be",
      "queue": "eq01",
      "worker": null,
      "fencing_token": null,
      "detail": {
        "effect_class": "write-internal",
        "kind": "request",
        "parent_id": null
      }
    },
    {
      "seq": 8,
      "ts": 1793429623.588,
      "type": "claimed",
      "task_id": "t_f05e739efc644796a94b27c7d9fac0be",
      "queue": "eq01",
      "worker": "classify-step",
      "fencing_token": 1,
      "detail": {
        "attempt": 1
      }
    },
    {
      "seq": 9,
      "ts": 1793429623.598,
      "type": "records_written",
      "task_id": null,
      "queue": null,
      "worker": null,
      "fencing_token": null,
      "detail": {
        "writes": [
          {
            "key": "availability-20261031t065341z",
            "store": "kit.inputs",
            "version": 1
          }
        ]
      }
    },
    {
      "seq": 10,
      "ts": 1793429623.611,
      "type": "enqueued",
      "task_id": "t_06e3ef2acaa54c7297b5c0dfca3e2c70",
      "queue": "eq02",
      "worker": null,
      "fencing_token": null,
      "detail": {
        "effect_class": "write-internal",
        "kind": "build",
        "parent_id": "t_f05e739efc644796a94b27c7d9fac0be"
      }
    },
    {
      "seq": 11,
      "ts": 1793429623.611,
      "type": "enqueued",
      "task_id": "t_cc69cdcb8fa3404dbf37eb4d38c684b5",
      "queue": "eq03",
      "worker": null,
      "fencing_token": null,
      "detail": {
        "depends_on": [
          "t_06e3ef2acaa54c7297b5c0dfca3e2c70"
        ],
        "effect_class": "write-internal",
        "kind": "review",
        "parent_id": "t_f05e739efc644796a94b27c7d9fac0be",
        "unresolved": 1
      }
    },
    {
      "seq": 12,
      "ts": 1793429623.611,
      "type": "split",
      "task_id": "t_f05e739efc644796a94b27c7d9fac0be",
      "queue": "eq01",
      "worker": "classify-step",
      "fencing_token": 1,
      "detail": {
        "children": [
          "t_06e3ef2acaa54c7297b5c0dfca3e2c70",
          "t_cc69cdcb8fa3404dbf37eb4d38c684b5"
        ]
      }
    }
  ],
  "records": {
    "input noun": {
      "namespace": "main",
      "store": "kit.inputs",
      "key": "availability-20261031t065341z",
      "version": 1,
      "value": {
        "csv": "volunteer_id,display_name,role,max_shifts,available\nV01,Volunteer 01,lead,3,Mon-PM;Tue-PM;Thu-AM;Thu-PM;Fri-AM\nV02,Volunteer 02,lead,3,Wed-AM;Wed-PM;Thu-PM;Sat-AM\nV03,Volunteer 03,lead,3,Mon-AM;Mon-PM;Tue-AM;Wed-PM;Fri-AM\nV04,Volunteer 04,lead,3,Mon-AM;Mon-PM;Wed-PM;Thu-PM;Sat-PM\nV05,Volunteer 05,lead,3,Tue-AM;Tue-PM;Fri-PM\nV06,Volunteer 06,general,2,Mon-AM;Fri-AM\nV07,Volunteer 07,general,2,Thu-AM;Thu-PM;Fri-AM\nV08,Volunteer 08,general,2,Mon-AM;Tue-AM;Fri-AM;Sat-AM\nV09,Volunteer 09,general,2,Tue-AM;Wed-PM;Fri-PM;Sat-AM\nV10,Volunteer 10,general,2,Mon-AM;Mon-PM\nV11,Volunteer 11,general,2,Wed-AM;Thu-AM;Fri-PM\nV12,Volunteer 12,general,2,Tue-PM;Thu-AM\nV13,Volunteer 13,general,2,Mon-PM;Thu-AM;Sat-PM\nV14,Volunteer 14,general,2,Mon-AM;Tue-AM;Wed-AM;Thu-AM\n",
        "format": "volunteer_id,display_name,role,max_shifts,available; available lists Day-Slot shifts separated by semicolons",
        "request_id": "t_f05e739efc644796a94b27c7d9fac0be",
        "sha256": "6709f71fb10238ebe4ce06c987937b1ba5301646be9b5bd474f1a4844089f795",
        "synthetic": true
      },
      "created_at": 1793429623.598,
      "producer_surface": "surface:eranos",
      "visibility_scope": "surface_only",
      "allowed_surfaces": [],
      "target_cohorts": [
        "all"
      ],
      "tags": [],
      "owner_key_id": "k_054b985efbe7"
    },
    "build task, as the split created it (final record)": {
      "namespace": "main",
      "task_id": "t_06e3ef2acaa54c7297b5c0dfca3e2c70",
      "queue": "eq02",
      "parent_id": "t_f05e739efc644796a94b27c7d9fac0be",
      "state": "done",
      "kind": "build",
      "effect_class": "write-internal",
      "priority": 50,
      "brief": {
        "acceptance": [
          {
            "id": "tests",
            "pass_when": "exit code 0",
            "run": "python3 -m unittest discover -s tests -v"
          },
          {
            "id": "coverage",
            "pass_when": "exit code 0 and 0 violations reported",
            "run": "python3 shift_scheduler.py data/availability.csv"
          }
        ],
        "constraints": [
          "Python 3 standard library only; no installs and no network",
          "synthetic data only; no real names or contact details",
          "deterministic: the same input gives the same schedule"
        ],
        "coverage_rules": [
          "Shifts are Mon, Tue, Wed, Thu, Fri and Sat, each with an AM and a PM slot: 12 shifts, written Day-Slot (for example Mon-AM).",
          "Every shift has at least 2 volunteers.",
          "Every shift has at least 1 volunteer whose role is lead.",
          "A volunteer works only shifts listed in their available column.",
          "No volunteer works more shifts in the week than their max_shifts.",
          "No volunteer works both the AM and the PM shift on the same day."
        ],
        "deadline": "2026-11-01T00:00:00Z",
        "deliverables": {
          "README.md": "What the kit does, the input format, the coverage rules, how to run it, how to run the tests, and that it was built and tested on synthetic data only.",
          "data/availability.csv": "The input noun, saved unchanged.",
          "shift_scheduler.py": "Python 3 standard library only. Reads the CSV, builds a weekly schedule that meets every coverage rule (use a search such as backtracking: a simple first-fit pass can fail on this data), and writes it as CSV with columns shift,volunteer_id,display_name,role. Exposes check_coverage(schedule, volunteers) returning a list of violation strings (empty when every rule holds). CLI: python3 shift_scheduler.py data/availability.csv [--out schedule.csv] prints the schedule and the number of violations and exits 0 only when there are none; it exits 2 with a clear message when no valid schedule exists.",
          "tests/test_shift_scheduler.py": "unittest tests: the synthetic CSV yields a schedule with zero violations; check_coverage reports each rule when it is broken (an unavailable volunteer, over max_shifts, no lead, both shifts on one day, fewer than 2 people); an impossible input is reported, not silently scheduled."
        },
        "input_noun": {
          "field": "csv",
          "key": "availability-20261031t065341z",
          "save_as": "data/availability.csv",
          "sha256": "6709f71fb10238ebe4ce06c987937b1ba5301646be9b5bd474f1a4844089f795",
          "store": "kit.inputs",
          "version": 1
        },
        "kit_id": "kit-volunteer-shifts-20261031t065341z",
        "need": "We are a small food pantry (a synthetic example). Each week our volunteers tell us when they can come in. Please build us a small kit that turns our volunteer availability CSV into a weekly shift schedule that meets our coverage rules, with tests and a README, so our own agent or staff can run it. Use only the synthetic data provided.",
        "next": "A different keyed reviewer re-runs these checks in an eq03 review verb. This verb publishes nothing.",
        "organization_type": "Food pantry",
        "output_contract": {
          "blob_sha256": "sha256 hex of json.dumps({path: sha256_of_that_file}, sort_keys=True, separators=(\",\", \":\")).encode() over the four file paths",
          "nouns": {
            "expected_version": 0,
            "record_key_for_path": {
              "README.md": "docs.README.md",
              "data/availability.csv": "data.availability.csv",
              "shift_scheduler.py": "code.shift_scheduler.py",
              "tests/test_shift_scheduler.py": "tests.test_shift_scheduler.py"
            },
            "store": "kit.volunteer-shifts",
            "value": {
              "content": "<the exact full file text>",
              "path": "<file path>",
              "sha256": "<sha256 hex of content as UTF-8>"
            },
            "visibility_scope": "surface_only"
          },
          "submit_output": {
            "blob_sha256": "<hex>",
            "draft": {
              "files": {
                "<path>": {
                  "key": "<record key>",
                  "sha256": "<hex>",
                  "version": 1
                }
              },
              "kit_id": "kit-volunteer-shifts-20261031t065341z",
              "store": "kit.volunteer-shifts"
            },
            "kit_id": "kit-volunteer-shifts-20261031t065341z",
            "node": "draft",
            "verification": {
              "commands": [
                "<command> -> exit <code>"
              ],
              "coverage_violations": "<int>",
              "passed": "<true only if both acceptance checks passed>",
              "tests_run": "<int>"
            }
          }
        },
        "part": 1,
        "request_id": "t_f05e739efc644796a94b27c7d9fac0be",
        "synthetic": true,
        "title": "SYNTHETIC: weekly volunteer shift schedule kit"
      },
      "attempts": 1,
      "failures": 0,
      "fencing_token": 1,
      "not_before": 0,
      "pending_children": 0,
      "created_at": 1793429623.611,
      "updated_at": 1793429827.76,
      "wait_reason": null,
      "pending_deps": 0,
      "depends_on": [],
      "wake_at": null,
      "parked_by": null,
      "parks": 0,
      "idempotency_key": null,
      "producer_surface": "surface:tessera",
      "visibility_scope": "allowlist_surfaces",
      "allowed_surfaces": [
        "surface:eranos"
      ],
      "target_cohorts": [
        "all"
      ],
      "tags": [
        "part:1",
        "kind:build"
      ],
      "owner_key_id": "k_f617cd3167ed"
    },
    "review task, as the split created it (final record)": {
      "namespace": "main",
      "task_id": "t_cc69cdcb8fa3404dbf37eb4d38c684b5",
      "queue": "eq03",
      "parent_id": "t_f05e739efc644796a94b27c7d9fac0be",
      "state": "done",
      "kind": "review",
      "effect_class": "write-internal",
      "priority": 50,
      "brief": {
        "authority": "Approve only if every check passes, otherwise refuse with reasons. Approving records your verdict and publishes nothing. A person decides what happens next.",
        "blob_sha256_definition": "sha256 hex of json.dumps({path: sha256_of_that_file}, sort_keys=True, separators=(\",\", \":\")).encode() over the four file paths",
        "checks": [
          "every file sha256 and the blob_sha256 you recompute equal the build output values",
          "python3 -m unittest discover -s tests -v exits 0",
          "python3 shift_scheduler.py data/availability.csv exits 0 and reports 0 violations",
          "the code enforces, and the tests exercise, every coverage rule; the README covers input, rules, running, testing and the synthetic-data note"
        ],
        "coverage_rules": [
          "Shifts are Mon, Tue, Wed, Thu, Fri and Sat, each with an AM and a PM slot: 12 shifts, written Day-Slot (for example Mon-AM).",
          "Every shift has at least 2 volunteers.",
          "Every shift has at least 1 volunteer whose role is lead.",
          "A volunteer works only shifts listed in their available column.",
          "No volunteer works more shifts in the week than their max_shifts.",
          "No volunteer works both the AM and the PM shift on the same day."
        ],
        "input_noun": {
          "key": "availability-20261031t065341z",
          "sha256": "6709f71fb10238ebe4ce06c987937b1ba5301646be9b5bd474f1a4844089f795",
          "store": "kit.inputs",
          "version": 1
        },
        "kit_id": "kit-volunteer-shifts-20261031t065341z",
        "nouns": {
          "keys": {
            "README.md": "docs.README.md",
            "data/availability.csv": "data.availability.csv",
            "shift_scheduler.py": "code.shift_scheduler.py",
            "tests/test_shift_scheduler.py": "tests.test_shift_scheduler.py"
          },
          "store": "kit.volunteer-shifts"
        },
        "output_contract": {
          "approved": "<true or false>",
          "checks": {
            "coverage_exit_code": "<int>",
            "coverage_violations": "<int>",
            "digests_match": "<bool>",
            "tests_exit_code": "<int>",
            "tests_run": "<int>"
          },
          "draft_sha256": "<the blob_sha256 you recomputed>",
          "draft_task_id": "<dependencies[0].task_id>",
          "drafter_key_id": "<dependencies[0].completed_by_key>",
          "kit_id": "kit-volunteer-shifts-20261031t065341z",
          "reasons": [
            "<short, specific reasons>"
          ],
          "review_task_id": "<the task_id of your own claim>",
          "reviewer_key_id": "k_b514f2a59964",
          "verdict": "<approve or refuse>"
        },
        "part": 1,
        "request_id": "t_f05e739efc644796a94b27c7d9fac0be",
        "review_noun": {
          "expected_version": 0,
          "key": "kit-volunteer-shifts-20261031t065341z",
          "store": "kit.reviews",
          "value": "the same object you submit as output",
          "visibility_scope": "surface_only"
        },
        "reviewer_key_id": "k_b514f2a59964",
        "synthetic": true,
        "title": "SYNTHETIC: independent review of the weekly volunteer shift schedule kit",
        "what_you_review": "The build verb this review depends on: dependencies[0] in your claim response (task_id, output, receipt_hash, completed_by_key)."
      },
      "attempts": 1,
      "failures": 0,
      "fencing_token": 1,
      "not_before": 0,
      "pending_children": 0,
      "created_at": 1793429623.611,
      "updated_at": 1793429904.78,
      "wait_reason": null,
      "pending_deps": 0,
      "depends_on": [
        "t_06e3ef2acaa54c7297b5c0dfca3e2c70"
      ],
      "wake_at": null,
      "parked_by": null,
      "parks": 0,
      "idempotency_key": null,
      "producer_surface": "surface:tessera",
      "visibility_scope": "allowlist_surfaces",
      "allowed_surfaces": [
        "surface:eranos"
      ],
      "target_cohorts": [
        "all"
      ],
      "tags": [
        "part:1",
        "kind:review"
      ],
      "owner_key_id": "k_f617cd3167ed"
    }
  }
}