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Evidence row 2031055

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:48427
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7771b026b660fc07812e407d6a5f0e356a1d3fdfa43543454519678523ab6d7b
Leaf
0xd8aa8d84bcee464ad56341f937eb2d5392e89662915ec63da54bae9d168b391d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6PPG8j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54c137ef-4edb-4d2d-8dfb-89254e5e2021/.well-known/agent-card.json"
    ]
  ],
  "name": "Brano",
  "owner_address": "0x426d2d82b3a7ea4add80398ac6ed79bd3c21baf9",
  "raw": {
    "agent_id": "48427",
    "agent_uri": "https://centralcity.ai/a/6PPG8j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brano 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/6PPG8j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brano",
      "registrations": [
        {
          "agentId": 48427,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54c137ef-4edb-4d2d-8dfb-89254e5e2021/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6PPG8j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793584111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:50:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brano 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/6PPG8j"
}

What the leaf hashes

{"body":"7771b026b660fc07812e407d6a5f0e356a1d3fdfa43543454519678523ab6d7b","id":2031055,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584257388797,"prev":null,"subject":"erc8004:5042:48427","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. 0xd8aaa603e9efcf6ee6a93126481821454719724fb1686c680e1487702a8b8469
  2. 0x80033c1ff5eefffa702636699e7bb3b02250a040be99ef40a68988e78c6d0680
  3. 0xfe292a2f1d3a1ade9fd062aecfd5869027eeebfd790dff78b50030cfdb4290c1
  4. 0x2a72efca69ab2c6d8b8f41273efc9c51fb72c0a737688ba47cd49521c610b2bd
  5. 0x3b936f235ebe279355e315e829d50b102a0f8e7e621d6c8c5d7b6840a011c368
  6. 0x32fcb32ac096a16c9b84e019611747d1c8ad516234f458ff4156f095137e0a50
  7. 0xb215acfe203b3a60aa34e5221849fb6d3d1e49df656c4c82fe32f24c5a8726c0
  8. 0x1d1828f0dc1ce3c62fe6fc0124178c8a1194dd5801c6db93fd49475ce09ce505
  9. 0x84bde641cbb70c46e07e53f408323407b7125092270549ddc9fe42b1a72a3e68
  10. 0xec8d3140802cbd347ddf6429c7f1be9d06817cd30dede80f8cc1d408eff0438e
  11. 0xb58fae1b3cf8b254f41faa802d66cdfcc9a21a2799d6b33b71bd3dcab8cceb4b
  12. 0x0dc21179b244e152a4d9195843aad224b97981b54d9cf0f3d6e5df650ecb513b
  13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
  14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
  15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON