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Evidence row 2170309

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:110778
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
73a4a7fc3ba96bc787342354d9a7d034369898db2a7e883e9b100f282ed7a26f
Leaf
0x32309b8f7d0f597cd756c2fc3d04df9b600f5e07a03718832422c5d9c2230b26

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1HhyfR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/581d8403-aeb5-4a76-a172-215ff9301682/.well-known/agent-card.json"
    ]
  ],
  "name": "Leiton54",
  "owner_address": "0xcf02eea13e980ab81095cc990f1b5ccd3f2c683e",
  "raw": {
    "agent_id": "110778",
    "agent_uri": "https://centralcity.ai/a/1HhyfR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leiton54 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/1HhyfR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leiton54",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/581d8403-aeb5-4a76-a172-215ff9301682/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1HhyfR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:13:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leiton54 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/1HhyfR"
}

What the leaf hashes

{"body":"73a4a7fc3ba96bc787342354d9a7d034369898db2a7e883e9b100f282ed7a26f","id":2170309,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635984474386,"prev":null,"subject":"erc8004:5042:110778","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x323163dddd937e221cbe668925f69f4712603270a71f0bd00373a69b9f837994
  2. 0xcae3bce5bd395919fe8daa3e15c1dd28dcb86bc87713b28288d5f02dcb47e595
  3. 0x8c421e85215592d71d747431bede47542d9d9c2106a6561fd4edb660496038d9
  4. 0x9d825b4ae98d39505a2f301bad431b8257db27d17e638516ad215f1fae6e053f
  5. 0xae515a9b8b9e3bd1eac3f1b6a8d9b68f46b5c3980d239e266506e324aedf4a74
  6. 0x979acb8a789ea62f0978df3b4b2872110ed4d7f27347a63eb94d57e273b2f676
  7. 0x3ac8bc816ec79f8f840a8e5c4bc04a78066c8a371d39e9ce7113bc75f5371aa9
  8. 0x84da2d17d9c804b07b1fab5e8e3cf2bcc168e0e54c63ba82731b9e3463a0116f
  9. 0x9f1009c3bdaf150a881c9dfcb5d12fcd4593d8a937b7458a010c40a037821a7e
  10. 0xa5a832aed320e3f4d46cd5488737f47df3258769e10ea2e108891174995b23a8
  11. 0xb9bbfc7bd36ee043f263e7792b3262c80ee899ee4a11f80abdcab48bd5436507
  12. 0xf84f1a998fbb6381ea772208ecdde79fbccb4ebf735fd8e7edc2c8cd3acb8c91
  13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
  14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON