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Evidence row 3050757

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:275490
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f50f9fae01071aa0d1b80efa07cc39db3a51762c0ac80828af70db266eedcc30
Leaf
0x49363cb5e45296ccd952387de0820fe8e94cb2e41d20bc7169373aaeb5d32bee

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SQdakq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8ad6a7d-66bc-4195-b4cb-7a5b9962906c/.well-known/agent-card.json"
    ]
  ],
  "name": "Bionani",
  "owner_address": "0xc149920c284997790120f640b1ef51f51e7020e7",
  "raw": {
    "agent_id": "275490",
    "agent_uri": "https://centralcity.ai/a/SQdakq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bionani 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/SQdakq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bionani",
      "registrations": [
        {
          "agentId": 275490,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8ad6a7d-66bc-4195-b4cb-7a5b9962906c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SQdakq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817277,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:40:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bionani 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/SQdakq"
}

What the leaf hashes

{"body":"f50f9fae01071aa0d1b80efa07cc39db3a51762c0ac80828af70db266eedcc30","id":3050757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817648224916,"prev":null,"subject":"erc8004:5042:275490","subject_kind":"source_record"}

Proof

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

  1. 0x49369a782e24022f6c766969b7a73c4d813810268586b2cdd7b27ab7120d9bff
  2. 0x84fb6344d4c5125ad8771725e97195dfa65ade2e3bbbfc07db95e40d83a33111
  3. 0x5ec2df528137e14c692cb0f224def42cc25e4b2dae6a952e9fa3e3b52aa6c603
  4. 0xd34f82cebfcc8fc379dbb547f6662d4dcedb4f0d4a56476224c1cac2e96d5871
  5. 0xa5086fbbbc573f7e76a1ce6cbaa15062304d2a8e2a020b8400c551e433d5baff
  6. 0x616d430c91b0a84449c5abc577c1bdb1d3f694aab8c0e85bb86fd7e1bb50c0af
  7. 0xd899cbf28a667670b25c4375c631df0baebbdba7b5df3956bd99da6b8bccea31
  8. 0x6248f5a1cc9358f58c1e25555c518223a7a69445448d6c28ddfac6c2282076d4
  9. 0xd4e3dcc5d1a846401b5361decf027db839ff167c3a677bf384687f6fd1358c38
  10. 0x55501910509b97241ed37c219e33a81f1272767cf10e7e6cbae458e3004cd855
  11. 0xebd7ac5569915c8a6401301f5d7aa275599542b541b39abcf9ea0cff8843f170
  12. 0x8189ecb985bb6efe43e7bafc04070acaeb29116f78c7aaf063444788afad1e01
  13. 0x2fc2b1d5c0426a024e4ce9018ccb1565544f53b3d9cc2329631a5a4e9e1210c5
  14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
  15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
  16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON