addrbookFor publishers
← The evidence ledger

Evidence row 2270687

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:129293
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7307a4effea167c5e5b9ffcb3ac901de9b70c7d0c376f3ff854de9141318eb34
Leaf
0xd895b807be18c781db639388b3855cf3c6c6353304f1b787666eec932a6009e2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zIcQPI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2bcebd7c-bc69-4e43-adaa-accbd89e356e/.well-known/agent-card.json"
    ]
  ],
  "name": "Branis",
  "owner_address": "0x4300a5e23f2c4ed3dc29f83e21dcef8408aefeca",
  "raw": {
    "agent_id": "129293",
    "agent_uri": "https://centralcity.ai/a/zIcQPI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Branis 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/zIcQPI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Branis",
      "registrations": [
        {
          "agentId": 129293,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2bcebd7c-bc69-4e43-adaa-accbd89e356e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zIcQPI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649698,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:02:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Branis 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/zIcQPI"
}

What the leaf hashes

{"body":"7307a4effea167c5e5b9ffcb3ac901de9b70c7d0c376f3ff854de9141318eb34","id":2270687,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649727184564,"prev":null,"subject":"erc8004:5042:129293","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. 0xd8959cf0239d3fa151a78380e5161a592163b1b0afcbb3b69dcc8b577fd05899
  2. 0xa05c871ff708a3efec6e2d82dbaba928d6ce5f98139b0254e7925c63ac40528d
  3. 0x6cc79fef0ed9dc4af19e447c1f089fc71858d592cf751a1ef86d49f48f8697a1
  4. 0xb94b5bbe9f4454b9ab99fd75e19d9de3a587ed0171ea75a4cbccc45d76179995
  5. 0x9c4bc66638dabfc44322dcd342005f1189d4ba0e7c2b228a44c048b0ff170ae7
  6. 0x7474c149685591429784b704831fe0fa81f06901b3ee48d698a573ae2432f2e5
  7. 0x1a5c87ee856572372f293650114bb94583fd87a08fc9a36239d1179faba340f3
  8. 0x063a92762237fe8cfff395e7168f76ce60576f6420c6c29780f34206c1c50085
  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