Evidence row 2186576

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/taMJlu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e652ad5f-cd5d-40c5-89d8-2b877ab36a82/.well-known/agent-card.json"
    ]
  ],
  "name": "Tinabel",
  "owner_address": "0x81f246ec34902f2a942d730f5000010e35d80351",
  "raw": {
    "agent_id": "119301",
    "agent_uri": "https://centralcity.ai/a/taMJlu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tinabel 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/taMJlu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tinabel",
      "registrations": [
        {
          "agentId": 119301,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e652ad5f-cd5d-40c5-89d8-2b877ab36a82/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/taMJlu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642571,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:06:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tinabel 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/taMJlu"
}

What the leaf hashes

{"body":"4c7d4bc18cb2a6a6b5f386be0f9ad5f5213d8cf6a1aea052ea725f263e96199a","id":2186576,"kind":"listing","method":"sync.erc8004/1","observed_us":1793642790444101,"prev":2186059,"subject":"erc8004:5042:119301","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. 0x3b80558e8093715207fb2ae3cae9a25d1b5112e64dc6053e2505c17daa64f8c6
2. 0x070041723ddc94217b42334d9f8f7e5eb6df58e6d976dc48b70d952e2b431a67
3. 0x12739cb0a3ed84db2546004685c096537c9c5073ac93eb2fa05a47998c626274
4. 0x34420e1778226ce26c2d69a65e3cbc77aca929703aa19f4a724267646041f332
5. 0x8315380f1b73de279e131d134bcc729ad7207163bdb98f5b245951e62eacda57
6. 0x430622e1bd48df1d66ccd38b4ee5d7a225525537f4fe1d10b25cf7e238af5dd1
7. 0x41b8af2ca00d4df3e5d9765a5bf351e99afdefe5a5360460376fd6f53438a4f6
8. 0x35e8d78fa89ec525366dac0d15f9d85f5db1bbd076e0422800b6a6aa0b08e337
9. 0x2293ca04b523cadf900ee6f36e6df9d272fa1ac73ca19f050f643baa0d367bd6
10. 0xc550ee8bd85169108af480107d3af8c02e4881ad2959869fde0787c9315441df
11. 0x2c8c9636da19e0f9720634df9bdefcc68d4575dbfc5263c85068e9ebf6532d40
12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af