Evidence row 2273996

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O7jcC6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d262557b-ec1e-4953-bdd0-376459431a72/.well-known/agent-card.json"
    ]
  ],
  "name": "Possose74",
  "owner_address": "0x48fd5af67c41d2fb26005b2aaefef391aabfac1f",
  "raw": {
    "agent_id": "130638",
    "agent_uri": "https://centralcity.ai/a/O7jcC6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Possose74 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/O7jcC6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Possose74",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d262557b-ec1e-4953-bdd0-376459431a72/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O7jcC6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:25:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Possose74 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/O7jcC6"
}

What the leaf hashes

{"body":"155895415f4f284cd9d5c957689fb9327c8fb32a7914fd7fcda5a3247637337a","id":2273996,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651105346645,"prev":null,"subject":"erc8004:5042:130638","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. 0xd441fb87c9fe77c08fc1666ff7d043c01ec3760320e5cf09c7764dfed0d64c18
2. 0xe20ebc455cb2502f5fad8b7ba04d443451744141890acc89ebd73efb5ac5b505
3. 0xd5503460381423a062edc4ce296d0a634baec93b6d36349eb3b032b8ae83abac
4. 0xa2ee5e7a8be5d1205d53f27bc5f4f0360f608aca9112fd51bd2df7608d0ea729
5. 0xf8eb0f8f31c3be342c11b01e5b83732827a3f71771ac0f0d12d844dd18fa1eb8
6. 0x2e7d8e788e4d025974d589cf506ee9330838c5cf82afda8116e586d7609eeacb
7. 0xd2dd4d380e17d5e511acc62cf9ba8615aa5e8e84919922277ef34cefd976c7b4
8. 0x3fe949ce712c197dd37b1f7ed0d3a44230b561ce895726cbfa1ab765a34fc400
9. 0x0fbd0dc8c887b08149056ae8edc2edd97dfcefee7f99761b3d7c0aa89e6d98b5
10. 0x015251cca3da3a80ce90c7d8f2a8f6e388d12701d262b3b6c811c075a714ca86
11. 0xc2a481d5f60b6f449339877d8c090811dfe619e618357aea853d842a79e28e18
12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af