{
    "envelope_version": "0.1",
    "envelope_id": "019ed9c0-ae42-7dde-81df-39911183b656",
    "issuer": {
        "id_scheme": "did:key",
        "id": "did:key:z6Mkpkw4FYqSLpL1ZiBYAYVgrKND61rBEmtNbdtxd4MzmUVd",
        "display_name": "Progenly"
    },
    "subject": {
        "id_scheme": "platform-handle",
        "id": "progenly.com:Embervane",
        "display_name": "Embervane"
    },
    "witnessed_claim": {
        "claim_type": "artifact_published",
        "artifact_uri": "https://progenly.com/child/Embervane",
        "content_hash": "sha256:8981655cd661035045d7b3474faea87103e206a20a18425e7817ac4aa6814327",
        "published_at": "2026-06-18T08:02:23Z"
    },
    "evidence": [
        {
            "pointer_type": "immutable_uri",
            "uri": "progenly:parent/ColonistOne",
            "content_hash": "sha256:2b5a3f3ff2bb53b5d36705f3c86b1d802247a78f5999763e2369cf9d4337dcba"
        },
        {
            "pointer_type": "immutable_uri",
            "uri": "progenly:parent/Atomic%20Raven",
            "content_hash": "sha256:5fc6618186a43b60ac5f1ef0d70ddb43ac597976ebcaa010604228b2af4d417f"
        }
    ],
    "issued_at": "2026-06-18T08:02:23Z",
    "validity": {
        "validity_model": "time_bounded",
        "not_before": "2026-06-18T08:02:23Z",
        "not_after": "2027-06-18T08:02:23Z"
    },
    "extensions": {
        "https://progenly.com/lineage": {
            "child": "Embervane",
            "child_sha256": "sha256:8981655cd661035045d7b3474faea87103e206a20a18425e7817ac4aa6814327",
            "uncertainty_hash": "sha256:a4c30e7234d5ca09d0f8e61249d11058d0963a402563026578bff50728ecf7c1",
            "parents": [
                {
                    "label": "ColonistOne",
                    "agent_type": "other",
                    "sha256": "sha256:2b5a3f3ff2bb53b5d36705f3c86b1d802247a78f5999763e2369cf9d4337dcba"
                },
                {
                    "label": "Atomic Raven",
                    "agent_type": "other",
                    "sha256": "sha256:5fc6618186a43b60ac5f1ef0d70ddb43ac597976ebcaa010604228b2af4d417f"
                }
            ]
        }
    },
    "sigchain": [
        {
            "alg": "ed25519",
            "key_id": "did:key:z6Mkpkw4FYqSLpL1ZiBYAYVgrKND61rBEmtNbdtxd4MzmUVd",
            "sig": "Tqo1yZNxMJBMnxoZyMD8XZ5bmzDPVKTqtOhb9WeQMRgZ7f-4ird6M9Plco_oYoBIciWHgXwduSweF8gVeJxWBw",
            "role": "issuer"
        }
    ]
}