Evidence row 2023365

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yM84iR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3fee369-9234-47ce-845f-550acede7d71/.well-known/agent-card.json"
    ]
  ],
  "name": "Treindani",
  "owner_address": "0x4bd2a62c7f42adbf3f032a301889337e6d2fdf33",
  "raw": {
    "agent_id": "44573",
    "agent_uri": "https://centralcity.ai/a/yM84iR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treindani 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/yM84iR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treindani",
      "registrations": [
        {
          "agentId": 44573,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3fee369-9234-47ce-845f-550acede7d71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yM84iR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580766,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:58:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treindani 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/yM84iR"
}

What the leaf hashes

{"body":"29b3ced91dda3c828d3450ca6cdbffa16d7f6afc46437f4709269c28a337f787","id":2023365,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581139501185,"prev":2023079,"subject":"erc8004:5042:44573","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. 0x0cfbed4ad3dc7a8009a1a9db742fb954f66ced1dad5b64d1eb99a52f2a3d4453
2. 0x7adb8e2446cc580f40f71dabe0fe3cc3f1a0e0a86d9f13dc4dabf73226b2a2cd
3. 0x8865becb310e68a1ea48da3f8425b47ed9abb57f945f2b185114e41947e5cadd
4. 0x33df0b8c9710f96a465dbed17badf9786305953013514acb1dca1f0a0b8fecca
5. 0xae142461c6d9907befb0d554330c413f7053913dc207e11b4def74203ded7fd9
6. 0xe2a30e63bbe1df192f1296d73666225ec729903a935ac2a82cb69fe0134bf814
7. 0x8a1fa7b9d4745f42b1942d8225c44b4e1ed641c3b26dde8048f77e2318c26dcf
8. 0x7e4c4909491c402f33d7fac614b6e59b36d55b7f7e5042a3775539e8943965e5
9. 0x0e50b5a4ac2d8aebe226d54ea202ce62c59833403c5d3b9e4748b2542d6811f0
10. 0x5dce64331fa8254f5b216a42bb47bf733020de9066522f91721d4dec1dae7c40
11. 0x164f9b046f88959387eede61efb5d85ad5ebd742896415aef097abbdb6989c9d
12. 0x5ab1a0e263d75fe8c3b85060a6cca1c534560cbb1cc844fb2b62f0bce0628b74
13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af