Evidence row 2129195

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AR6zvE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/53ddf676-4685-4797-9aa5-ad64c344f7d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Trempel",
  "owner_address": "0x1b97786a11696f300bf1df4dbba61f1110e73997",
  "raw": {
    "agent_id": "92383",
    "agent_uri": "https://centralcity.ai/a/AR6zvE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trempel 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/AR6zvE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trempel",
      "registrations": [
        {
          "agentId": 92383,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/53ddf676-4685-4797-9aa5-ad64c344f7d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AR6zvE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:15:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trempel 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/AR6zvE"
}

What the leaf hashes

{"body":"64b1884e069332fcd5b6ad5b415c8c5a3b5ef48f21d7306557b974544c0870ec","id":2129195,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621704228011,"prev":null,"subject":"erc8004:5042:92383","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. 0x0ca115b80f2fcd1ebab5d2237da3e2f425a175aab3a28a8ab12c03727ffa903e
2. 0xeb7aa39ee4f15cfba430f44189eac2d3dccf9ee936b124939fcd4c0d88e19c76
3. 0x115aa780cd08f9e8745c022275fa8390283f90d203274cea4bf31b9de5695828
4. 0x7c50f70ee80116e0d26cf2eec3c123a473527498e5975839ebe12ee9945f42bf
5. 0xd099a8745b97f1e6a32e069be83690467417355b7e3a46fb11874762495b642c
6. 0xf1b8773d6d4a14cf1cfa1e399e998ee19880f301d0b3a8d2b087dae6fef9807c
7. 0x964a23ae05e597c065db0af498f244a115d009f875aeba21632a84810069e569
8. 0x8950a1641755269d73b48189528d178dd9ea2b010cdd00bf15baadddee8e42fb
9. 0xb618439a730b795251310eaf75c864fa7f5cce96e2496289e1f568fcb69726d7
10. 0x499100c6cd74b9f2aadc9b2bbeef4589be380151426be93d9e83cf7d0fc320e3
11. 0x08651a8f1f24d751e6b14854a0081bba02ab929e8ca73bfd0fa8a4326183596c
12. 0xaa94317dc89f969785a54ece6cf62c867073c54f5f285f0a61c8cf9c78f4f2ef
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