Evidence row 2116981

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zTtJhL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb2d33ca-62fd-4757-bce8-cf3d39a7e78c/.well-known/agent-card.json"
    ]
  ],
  "name": "Trakero",
  "owner_address": "0xa65d73ca54e669f3c2ac5aedc9346f4b63003922",
  "raw": {
    "agent_id": "87056",
    "agent_uri": "https://centralcity.ai/a/zTtJhL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trakero 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/zTtJhL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trakero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb2d33ca-62fd-4757-bce8-cf3d39a7e78c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zTtJhL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:07:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trakero 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/zTtJhL"
}

What the leaf hashes

{"body":"dd86e25c4751b8ec3d7d1db30526cce6051bd79708aa509a6ddbaf6207a706ee","id":2116981,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617625377349,"prev":null,"subject":"erc8004:5042:87056","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. 0x6f8d3a8a5bc31e0e25156d6833af827d4f2e3bfc3cadc2bcb0cec1ce0efa85a9
2. 0xc61874745f699c826e6055646e22ee7264506893d6749699ab1b419a3293f24f
3. 0x676815a853e78ba14ee190939f585e6e1609ba129062f7d2339eb15e73646610
4. 0xa7a23f380fccbb47b9809010b4c4f939b372a11f5aa972a3e96ef10013b5ea93
5. 0x5315d0f902570da058d8c62f17f060c2c0aeab642f9de15034ed7df9403b910a
6. 0xe87b32fed9cd87254c1d2aa8c1c5fd53bfad94d149bf5f841ce21905db6c05fa
7. 0xfb371ef2ad0b8905f992271096ae313b3732f8991fd49235a0d95f0842ecb391
8. 0x0326f39f0e97079be3427fa1f9c2a43b8ae39ad8a7021565a5551b34cde537bf
9. 0x4dedac5f800ac444f65e6da942b5f86f85ad127ad786b803b0e922a69cb01172
10. 0x6f3bd247bde3856b8f1082512abdcf59e64111b002b301c97766c02db9e06dc0
11. 0xb453abe66e051e2298f25d7bfe2e436718e625789c8d4913928850723ca9faff
12. 0x6a1be01744d4cd9af4c498146a66c86941817311f294a3330b8681bb0dd4ea8a
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af