Evidence row 3060514

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hpfrkd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ab08992e-f810-4c14-a2aa-05a62d63578d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tioder48",
  "owner_address": "0x8d2f031ca89b2726282a71ddf3d1a8676301ff67",
  "raw": {
    "agent_id": "283413",
    "agent_uri": "https://centralcity.ai/a/hpfrkd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tioder48 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/hpfrkd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tioder48",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ab08992e-f810-4c14-a2aa-05a62d63578d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hpfrkd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:38:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tioder48 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/hpfrkd"
}

What the leaf hashes

{"body":"557831e4260a423bcf4bd8383af8c1ca5957789adbbc1de0e85fe3f4dca7a50f","id":3060514,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821119097270,"prev":null,"subject":"erc8004:5042:283413","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x69a628e98be544a62d5f50bd002a25b7b39612fab1e995c6eb70c31cd9b4cb78
2. 0xb4b8eabf48d2e8e8308aea4892ebd914a8f3a2a32a2e742f554aebaa400e5045
3. 0xda5a2f35a399055b5a502e3503c42e6c2e00a62b5704b5ec4c2ab623a2aa6ddf
4. 0xae8645c4519739af48bbfa8008d1f2a1cdffe80c523f1ade0036a1dd33de1e24
5. 0x53ab14373149fd3a8764e738e3d3ed15e7fea52912999fba1b18015ade76719a
6. 0xe1aff5199de05e9388334d179bd11563d4a3ede357f94eada92493f4f260c1cd
7. 0x567bd2a700f34aebde8cf3270858fd80f2273d61dee749140da932a005bdbd89
8. 0xd53c5abd2aa904a779a528ae2549a28bcb5a397042b5663f345934f501af4bf7
9. 0xe238e8026653dfdcb79ca1ee3c9206097e13656c7c11abfa7e14886cf08aba2e
10. 0x13f305c1c112e42d9340d0764f7d9eca8764aa4bb33363a4878bc98d16151b40
11. 0x40479b2d8010e9049613fcd934b08dade6b05e4eb7f72b9b6277ed92195740c2
12. 0xaae3003511203cf085fdc7ca24566ee20bb7da8bb177af3ec7cbf72c7ccfc23a
13. 0x216c4f7cb39735a92a679f53387ec2cc0b20dcad456dba44554a9756bca6b24b
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345