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Evidence row 2719019

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:207424
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f741c49d742cb64cd3d6197f1375825a06ac0e17acc7e83da449a99dee451e1c
Leaf
0x1409f702f17209d8bced212acd05fce6d5bac65113decf2b519ceecf4943b00b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nj85Pf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea0c013e-94d8-435c-a808-60902c2a03d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Boraubino",
  "owner_address": "0x8b1dfe287739b566bc5abcb447c61d59d42925ee",
  "raw": {
    "agent_id": "207424",
    "agent_uri": "https://centralcity.ai/a/Nj85Pf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Boraubino 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/Nj85Pf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Boraubino",
      "registrations": [
        {
          "agentId": 207424,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea0c013e-94d8-435c-a808-60902c2a03d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nj85Pf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743167,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:01:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Boraubino 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/Nj85Pf"
}

What the leaf hashes

{"body":"f741c49d742cb64cd3d6197f1375825a06ac0e17acc7e83da449a99dee451e1c","id":2719019,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743272446915,"prev":null,"subject":"erc8004:5042:207424","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x1409f8b8749715c10d90c6359658ed68e8cfc928ffc8c148988dee699d975c1c
  2. 0x4e836889a327ffe87f8f1280cc80fbae0a300732408e358ce3a269e5735ad8da
  3. 0x035cb3fbcb6b89f59cd369a9e4913ccf26f8c76117d33f4b750f65ea5199a86e
  4. 0x28a1e0e90c2f591a1b10c5c6467673980f5a0586ea64faca38c159b0de4b133f
  5. 0x87218d0b4aa77e2f7522b9ff51ecc7125710b66171a74ec2a2fe07b927a32c01
  6. 0xe2fad3df9d97434e62571047d5e0b8a8fe8ea3629f941b40d58c4b8dc7c20371
  7. 0x138bd1d44654e0bf5dd542ce4d16995d5fdd5353d5e3c83dd9f767d7f1132ada
  8. 0x8e8045477ee9c16e9abe60a3a3fb342a4121dedc6e4245958a15097a6b5a1b5b
  9. 0x324589952d19db0188aaab02666e87226549a0c2e504aa7a36090ba67e982fa0
  10. 0xf856a56b9c7752efbe1a4c8c5278c225f700c39cf5951f724a9da95fccc566bc
  11. 0xb225c05758d496e2c1aacd8c8a4e220f670a8986100904844bf5dfbdc2cf95cd
  12. 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON