Local synthetic reference demo This demo shows record structure, references, lifecycle, and file-integrity checks only. It provides no content-truth, identity, legal-evidence, or production-review service.
TITMAS MEDIA EVIDENCE / v0.1.0
Media evidence governance lifecycle demo Choose a scenario to inspect how Evidence Objects, reference chains, Challenges, Decisions, and portable audit packages work together.
SYNTHETIC_DATA_ONLYNO_UPLOADNO_EXTERNAL_APINO_PERSISTENCE
01 Normal lifecycle02 Evidence conflict03 Tamper detection
Scenario 01
From creation request to portable-package review Every state is synthetic and local; none establishes real authorization, identity, or content truth.
01 Creation request Recorded (RECORDED) Request a synthetic AI news video.
02 Authorization record Approved (APPROVED) A synthetic authorization-record state only.
03 Agent execution record Recorded (RECORDED) Associate Producer-Agent, a simulated model, and an output reference.
04 Multi-source evidence Normalized (NORMALIZED) Retain provenance, detector, and watermark observations in parallel.
05 Review decision Hold (HOLD) Record a business decision without determining absolute truth.
06 Portable package review Local check passed (PASS) Files, hashes, and references pass the local demo rules.
Demo result Lifecycle recorded (GOVERNANCE_COMPLETE) 01 Provenance statement Available (AVAILABLE) A simulated statement exists; no real C2PA validation runs.
02 Detector Anomaly detected (ANOMALY_DETECTED) A simulated detector records an abnormal observation.
03 Human review Review required (REQUIRES_HUMAN_REVIEW) The human observation does not overwrite other evidence.
04 Challenge Open (OPEN) The conflict reason and target evidence reference are recorded.
05 Additional evidence Provided (PROVIDE_MORE_EVIDENCE) The response adds material without truth adjudication.
06 Resolution and decision Escalated (ESCALATED) · Hold (HOLD) Escalate to a human process and hold publication.
Demo result Governance state recorded (GOVERNANCE_STATE_RECORDED) 01 Original synthetic package Local check passed (PASS) Manifest, file list, and SHA-256 agree.
02 Modified media file Change detected (HASH_MISMATCH) The simulated file changes while the old hash remains.
03 Offline recheck Local check failed (FAIL) Integrity fails and the state does not advance.
Demo result Tampered fixture rejected (REJECTED) ARCHITECTURE Technical architecture Request → Authorization → Agent Execution → Evidence Object → Chain → Challenge → Decision → Portable Package
IMPLEMENTED SCOPE Current scope Structure checks, SHA-256 integrity, reference ordering, conflict retention, and local package review.
NOT IMPLEMENTED Not implemented Real models, real C2PA, external identity, online review, databases, blockchain, and legal-evidence services.
