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Evidence row 2709074

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202800
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
110f691406832a3e44eed56e7712f63792db39a4adc9d31935af38dee736934c
Leaf
0x3eadb24fb2d3d17219f727453ab25f52f7543686064baf81b1931a3a43cd9b46

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Fh6Yks"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8e6cbe9-d932-4b1b-881d-fbbe720b4643/.well-known/agent-card.json"
    ]
  ],
  "name": "Briondobo",
  "owner_address": "0x4dfeaade79814e54354231e3ce1d245a69f59463",
  "raw": {
    "agent_id": "202800",
    "agent_uri": "https://centralcity.ai/a/Fh6Yks",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briondobo 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/Fh6Yks",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briondobo",
      "registrations": [
        {
          "agentId": 202800,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8e6cbe9-d932-4b1b-881d-fbbe720b4643/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Fh6Yks",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737065,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briondobo 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/Fh6Yks"
}

What the leaf hashes

{"body":"110f691406832a3e44eed56e7712f63792db39a4adc9d31935af38dee736934c","id":2709074,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198600580,"prev":null,"subject":"erc8004:5042:202800","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. 0x3ead8651695ada9fdc5c4d0a80363aa746006f974529b31bde4aecb66b531941
  2. 0x1f547232fd262479e7b1b3363561d582dac1597675653f3d4412e5838e27456d
  3. 0x96b6a9c767be988c8106b042416179e3089ac69144656808bd0fa776dffece1e
  4. 0x379442c1d808b5fa19f1b52b1d7fcb251b38598a61f4d7bae13fe6783c04f256
  5. 0xb1dd319fe87cc0b704650ae2f3563cf42f5d0c4843d341687be0617f8ca9a810
  6. 0xe4ecbeb19063c9b929295def1dbb26a329223b9b34e4e70b1b63e85dad5b735a
  7. 0x548fda53903e8a334710c9b9c60c4725a05e63a3784de364b5ce7f6b5cbfe028
  8. 0x1f3baa2f56d707f01e80a09295512b4573940068028fa2255c03fa297952ab06
  9. 0x4ab819d52e361785d18f1028d13cbe6f756f867f99d701f3dd68b35a791df021
  10. 0xa728c6cd5f3b061fcd71a7cb04d702175b45ce3227e9cd7804f6623056642c61
  11. 0x291b4ee26694742c611b315f724f0a4ea25e74e657740c9ad3c8eaa84fd337e1
  12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
  13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON