Evidence row 2122515

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/soiSqN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f622aa52-dd9b-4ebd-aabd-945b80518b8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Betis",
  "owner_address": "0x89f433ed20d121c03daefbcdc66bbeacb572321a",
  "raw": {
    "agent_id": "89647",
    "agent_uri": "https://centralcity.ai/a/soiSqN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Betis 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/soiSqN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Betis",
      "registrations": [
        {
          "agentId": 89647,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f622aa52-dd9b-4ebd-aabd-945b80518b8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/soiSqN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619404,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Betis 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/soiSqN"
}

What the leaf hashes

{"body":"b341ffebf9051015c99df2d3c8d565bcafd09d60a5e74bb6dd21d9190dc919f6","id":2122515,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619536502865,"prev":null,"subject":"erc8004:5042:89647","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. 0x005fff0c910b4b41b28e28bc85dd6bf542511d666b9d1b8dd185bfc0b7dfa466
2. 0xb45042ecf61a6841264f4f8b2ef67d00983028be9e9faf51fa9051815f0c08ff
3. 0xea829d5ac9a5f09be708c1f9e363e41edd52b1f9ca5feed3937186c9eec0de4d
4. 0xc3bd3cde2e67c70e7c6fc0c33ca8d2b67f8191cc30360ed5453f8e14dfc2d123
5. 0xa212fb015bb3ef505df1094ed5c2af4d16a0939b6a2e52583a9a55a93ef12e6f
6. 0x8e32d7fb93b8b971625c13b93b2f56439a8b101d59e9075d608d71141a1a83fd
7. 0x7483d9ff565d67cf63355413c972a88cc0a6463e5263f42e71e798173e84920c
8. 0xd4b1beb3b2414ca6aad189f47f1f8e472570a0b4fce96005ae2fd1ea80fb3c8f
9. 0x395b833ac43bf62c6ad8e60c83b2b78fe5fdeb42211f2123887986f16dcdb251
10. 0x28ac26c0df7caa3ad574e5cd1bd9606ce8f45c63bd184f00260e7b08b2456dd4
11. 0x5939eb972cc141b631914a360ee548402c9141ccca1780ea3ca8a3cb37784275
12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af