Evidence row 3053805

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Kbnvrh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39faffde-2012-4808-b874-f91854d3adb0/.well-known/agent-card.json"
    ]
  ],
  "name": "Possias",
  "owner_address": "0xb21c897fb21aa4a9660803a250825289dce4e191",
  "raw": {
    "agent_id": "277997",
    "agent_uri": "https://centralcity.ai/a/Kbnvrh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Possias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Kbnvrh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Possias",
      "registrations": [
        {
          "agentId": 277997,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39faffde-2012-4808-b874-f91854d3adb0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Kbnvrh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818427,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Possias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Kbnvrh"
}

What the leaf hashes

{"body":"476be51fff8c15d3fbfebcd69acce70dc2cf0616c1acf470c7039176fcac90b8","id":3053805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818786737300,"prev":null,"subject":"erc8004:5042:277997","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe69a1c80edf8d183d30387929e5b4aadb30ed5effbe8155816f349cd0ac998c9
2. 0xfcdf6ca9acd8319b6abeb4bf496c7393481483fdc7c6e535e17f611fae0ed6c0
3. 0xdac531a2fd365deb295a38fd391d43bae5a4c7d8cffe0b74c875f3630199f7ef
4. 0xab5eeaa5e9523c7595c73961c99e7875a779e23704cf73dadc1990d005998c5b
5. 0xd991ffbfb03c56b1d2ece46796a8ecb419a615bb02604a6eebdb2be26e3f4a95
6. 0xb813561b5318958339fef45118e88c1f214eb4870adc9cc8b43164440b80db53
7. 0x16ab3376f21e6e5b08df0af9dfdede8d4ba0147364037808f2a730d3d7da5a9f
8. 0x1c54c64f9be1f395f732c2ae127096cd353c243739607935a9de88b11f48bc95
9. 0xd2e9cb9c0f7b63569689e5b92032f0b3a1383f9e92451f1891efc861d20b5e43
10. 0x6b981aa3c73165c6ea83ffe80592a9c178b0094089004d0c697f36c25a03e482
11. 0x4dbb4d99d0674522a0f433a44b8d89bde7726faf2aa913f42182d10aa7123896
12. 0x5e87a51a1205951302959aa048373e9bd90a07aad0da06235155aabe583e6e8f
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345