Evidence row 2192347

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JyjCtt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e6254f8-e3e5-4f2d-b634-73ddb945adc7/.well-known/agent-card.json"
    ]
  ],
  "name": "Serino",
  "owner_address": "0xe9acf7e0969045791e66b256ab995265c5d72e73",
  "raw": {
    "agent_id": "121622",
    "agent_uri": "https://centralcity.ai/a/JyjCtt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Serino 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/JyjCtt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Serino",
      "registrations": [
        {
          "agentId": 121622,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e6254f8-e3e5-4f2d-b634-73ddb945adc7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JyjCtt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644326,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Serino 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/JyjCtt"
}

What the leaf hashes

{"body":"98f5477ecb52d8e42cff85908c01aaf6ba289507e06e5d584d0e894b4ae7776f","id":2192347,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644612805337,"prev":2191831,"subject":"erc8004:5042:121622","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xae0a8616de6212dbae95becd44b98c58ea8faf0ba4db968f670367caa92fa516
2. 0x044b56374768f7b5eb8f8b092bdee1d75a15901aa68aca38f52cd6377a5de690
3. 0xe19c4d3aba551c95636ffad308bf7bfbb73c68b2130db0e999500ca8299585d7
4. 0x5b3c33c7f8aa0cff1ad0334ba29b855f1b6e3a2b46dc98daf05962fc60fd0bb6
5. 0xed6989a1df124c30b36afdbfc66407b28ef97026259af96351e83cfddc29f3a0
6. 0xc41fdc705622afd1c7474e8ce812336a7a8f2d95179233fa45c4fff75c35d744
7. 0x2d1db0647fc6dc113381fd7d6440f214209ea6b6442a70719cc0906440988c5a
8. 0x741d170afd0cebf378e9d643d0a2f01f3f7b943b4d9d60a9849dc88cf8306c38
9. 0xb74cc98b3df4a6d77b911968be2fc86e4754c1755fbb566f87b0511e3207cda1
10. 0x54cd33a6d8a7a6dda2952d1d8e3cc48f31493ce76bf83838993036f0cc00b82d
11. 0x60e6510b4216df3c62e82dc5349d949fa747b708c8c536c898f4b7d5c2fea27c
12. 0x4b689db5a9e6139b1b496c240f18ec19fa5b0f0bc49dacaed806958889560cc9
13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af