Evidence row 2194671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O4pDbJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/846597ce-05bb-4c5e-bd87-17686871fefb/.well-known/agent-card.json"
    ]
  ],
  "name": "Flibabel",
  "owner_address": "0x2c030f930f55f962d5b7b816a7bd5dbf0e52172c",
  "raw": {
    "agent_id": "123199",
    "agent_uri": "https://centralcity.ai/a/O4pDbJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flibabel 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/O4pDbJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flibabel",
      "registrations": [
        {
          "agentId": 123199,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/846597ce-05bb-4c5e-bd87-17686871fefb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O4pDbJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645146,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:49:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flibabel 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/O4pDbJ"
}

What the leaf hashes

{"body":"d2984fe703415a9a4bb88c4a19ec8877bd6e539408dd4f7646a8daaa7201dec4","id":2194671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645344667871,"prev":null,"subject":"erc8004:5042:123199","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. 0xacb0d81e0790189a350612cae5f6a3166fec2c1eaf744ba1d11f69e6d719eca8
2. 0xf0fe17d44beb7010281782a55c5ea1d10178c7ad2faea73eab6ff1456e49fdf0
3. 0xf065d72a23607bce67cb100e0d52e162b39ccfd0edb4c36b7cc9598f982fb276
4. 0x960fd77dbff2c31aa3f0ee5bbd76b0f0f265ef8bae2ba52c54e1147b3ca4c619
5. 0x991b565765032ef077e9c2f43b68d07e542d127a895851853a0fb71cbeac3b45
6. 0x53a4ef3f2bed64d4032b669b3b57e6069d26094e23ff310bbece9d49a5d80cfa
7. 0x6e7f4f6ead6751753e105d4d39274ae97b79e3f57dcc65212b177cc7d996ddc1
8. 0x7278ef9286e8ab7074a8f9f7e80558be739c240cea44767de1a95c979189b1cc
9. 0xbca7ae48b232194ee6f53b14032bec3cc379e189e4228967072ec39ad1aed213
10. 0x4c70ec0fb1392a7753630a2cb0b6008e4f889e6ea880dd6cb3847043b8aa08f9
11. 0x2ccda8c18ff07f00c8bb027f9f15ae0c0d5b653ed69ac4ac66f46fa53a11ad61
12. 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
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