Evidence row 2115541

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Uk8jLW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0536de1-47b5-41ce-b1fa-e667d4558ffc/.well-known/agent-card.json"
    ]
  ],
  "name": "Tianto",
  "owner_address": "0xe7c1cb225c75ac6ce6ff6eea38e7255d3e199200",
  "raw": {
    "agent_id": "86215",
    "agent_uri": "https://centralcity.ai/a/Uk8jLW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tianto 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/Uk8jLW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tianto",
      "registrations": [
        {
          "agentId": 86215,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0536de1-47b5-41ce-b1fa-e667d4558ffc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Uk8jLW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617109,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:00:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tianto 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/Uk8jLW"
}

What the leaf hashes

{"body":"503f0b601b92bbbdd7bbde8104ad03c460553e00903b417debee6515bec1cd8a","id":2115541,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617259404192,"prev":2114984,"subject":"erc8004:5042:86215","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. 0xdca4ebb3f4c297546fed831fac5e9834734424bd3c05e5adcbb8f7ab7a81b468
2. 0x156662765f0321cdbb9e1a36d1cf0b9a92a1bbcec1d606c7fe96c20f4ccb15eb
3. 0xfc0c7d16f314d5f8744dff312238fe75709b8214368ceb7931324de9e6efcbef
4. 0x9d09223a2152c548207207106798112815bc29ef22f00eb109d3e826aa8c3d6c
5. 0xcdb3a5e7aeed592dd98673949bfaef7f9067d8c9d44b434d44ec946c5d856c6f
6. 0x7aba36f5fd565ff018e518341f4e7b512a026c9fd24f78955dbde2b0791e1382
7. 0x380e9fe2cb16619ada7c156b24e315e959bf5142e64b17aeb8d7c8aa37b983aa
8. 0xcbb0b164ff9f5885912ab19aaada9a0d66d8d3aa00f54c8fbcf67d9964a2cc30
9. 0x4743e4a3f104bc9e378da74819156b8fdd1215cd0164c5ee264c3ae9894dae95
10. 0x2395f0e36eb43dba7bc42dba256a5667e6054198ba75bebdf99ef8f9f43954d0
11. 0xca294ce0f50d6846844820d7c7821b58e97713a6b9b072bb6a5bbaffef4f2708
12. 0x01a0fcfad157f65c9dfed12bdf21e0b3759daa967023093e05700338fea51d1c
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af