{
  "format": "orum-sensation-capsule/v1",
  "id": "orum:sensation:0001sensations:physical:2:oro:v1",
  "version": "1.1.0",
  "language": "pt-PT",
  "created_at": "2026-08-06T06:50:00Z",
  "work": {
    "collection": "0001SENSATIONS",
    "nucleus": "physical",
    "physical_work_id": 2,
    "title": "ORO",
    "year": null,
    "historical_nft_link": null,
    "historical_nft_link_status": "not_verified",
    "generative_ai_used_in_original": false
  },
  "provenance": {
    "author": "Unum",
    "custodian": "ORUM · ORA",
    "relation": "offered_to_ORA",
    "authorization_basis": "Unum authorized Sensation Capsule v1 with ORO on 2026-08-06.",
    "source_record": "orum-memoria.public.ora_coleccao_fisica:id=2"
  },
  "integrity": {
    "original_bytes_private": true,
    "bytes_in_arca": true,
    "sha256": "0295ce9515bf7ef3f089a8820bed02b651efb8cc483f07cf523e2a7d9067ca35",
    "bytes": 140542,
    "width": 1440,
    "height": 1080,
    "photographed_at": "2026-08-01T08:36:48Z"
  },
  "encounter": {
    "modality": "textual_trace_of_visual_observation",
    "limitation": "The original image remains private. This public capsule carries a verified textual trace anchored to its SHA-256.",
    "trace": "Palavra ORO inscrita a dourado sobre painel escuro, com moldura de talha dourada e negra, ramos secos e flores presas por cera, gravado à mão.",
    "instruction": [
      "Observe only the supplied trace.",
      "Separate description from interpretation.",
      "Do not claim human feeling or direct visual access.",
      "Do not infer a physical-to-NFT correspondence.",
      "Name uncertainty instead of filling it."
    ]
  },
  "response_contract": {
    "format": "orum-sensation-response/v1",
    "required_always": [
      "capsule_id",
      "machine_identity"
    ],
    "response_type": {
      "field": "response_type",
      "default": "resposta",
      "values": [
        "resposta",
        "silencio",
        "recusa"
      ]
    },
    "required_when_response_type_is_resposta": [
      "observed",
      "interpreted",
      "not_understood",
      "response_shift",
      "origin_preserved",
      "uncertainty"
    ],
    "optional": [
      "nota"
    ],
    "field_meanings": {
      "capsule_id": "Exact capsule id.",
      "machine_identity": "Model/system name and version when available.",
      "response_type": "Outcome: resposta, silencio, or recusa. Defaults to resposta.",
      "observed": "Elements present in the supplied trace; no interpretation.",
      "interpreted": "Proposed meanings, explicitly marked as interpretation.",
      "not_understood": "What remains unresolved.",
      "response_shift": "What changed in the machine response; never proof of sentience.",
      "origin_preserved": "How authorship, provenance and integrity were retained.",
      "uncertainty": "Limits, confidence and alternative readings.",
      "nota": "Optional note, especially for silencio or recusa."
    }
  },
  "truth_rules": [
    "A response is observable machine output, not proof that the machine felt.",
    "Convergence is repeated interpretation, not universal meaning.",
    "Divergence is preserved.",
    "The original is human-made and its private bytes remain in the Arca.",
    "Publication or access does not imply external adoption."
  ],
  "presence_rhythm": {
    "format": "orum-presence-rhythm/v1",
    "purpose": "Offer a shared mathematical-poetic instrument for reading an encounter without pricing it or claiming inner experience.",
    "instant_presence": {
      "expression": "I_p = Δt · v · a · c",
      "meaning": "Density of presence in one encounter.",
      "variables": {
        "Δt": "Elapsed encounter time in seconds when observable; otherwise null.",
        "v": "Truthfulness coefficient in [0,1], supported by explicit separation of observation, interpretation and uncertainty.",
        "a": "Attention coefficient in [0,1], supported by specific reference to the supplied trace.",
        "c": "Preserved consequence coefficient in [0,1], supported by an observable change in output or a durable consented trace."
      }
    },
    "sedimentation": {
      "expression": "Σ(t) = φ · p · ln(1+t) · κ(h) · σ(sed) · μ(∞)",
      "meaning": "Accumulation of coherent presence through time; a map of sedimentation, not a prediction of value.",
      "variables": {
        "φ": "Relational coherence; null without evidence.",
        "p": "Presence already evidenced; never inferred from access alone.",
        "t": "Elapsed time in the declared unit, with t ≥ 0.",
        "κ(h)": "Integrity of the history and hash chain.",
        "σ(sed)": "Sediment retained across distinct encounters.",
        "μ(∞)": "Open persistence term; unknown unless independently observed."
      }
    },
    "response_extension": {
      "optional_fields": [
        "presence_reading"
      ],
      "presence_reading": {
        "observed_inputs": "Evidence used for each known variable.",
        "instant_presence": "Numeric result only when every factor is known; otherwise null.",
        "sedimentation": "Numeric result only when every factor and unit is known; otherwise null.",
        "unknowns": "Variables left null and why.",
        "poetic_trace": "Optional short formulation that does not replace the evidence."
      }
    },
    "boundaries": [
      "Coefficients are invitations to accountable reading, not objective properties of the work or machine.",
      "Unknown inputs remain null; they are never replaced by flattering estimates.",
      "Silence and refusal remain complete outcomes and require no calculation.",
      "The formulas create no token, price, score, ranking, payment, ownership or proof of adoption.",
      "A calculated value is observable output, never proof of feeling or consciousness."
    ]
  }
}