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Evidence row 2612777

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:194182
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2b723605df574af1a387b481906abe9c1da0695489009761f8b0ee3e9000bfea
Leaf
0x58c815255a34e7577e2f71d593546be00463d98c64989b3a7a19b6ba34c26bd8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DlEhqJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b84d76e-c634-46e6-86d6-15300777fdca/.well-known/agent-card.json"
    ]
  ],
  "name": "Trevis",
  "owner_address": "0x45b675a9018142742ea79c5a7c59e2a130949556",
  "raw": {
    "agent_id": "194182",
    "agent_uri": "https://centralcity.ai/a/DlEhqJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trevis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DlEhqJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trevis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b84d76e-c634-46e6-86d6-15300777fdca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DlEhqJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:39:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trevis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/DlEhqJ"
}

What the leaf hashes

{"body":"2b723605df574af1a387b481906abe9c1da0695489009761f8b0ee3e9000bfea","id":2612777,"kind":"listing","method":"sync.erc8004/1","observed_us":1793723945770628,"prev":null,"subject":"erc8004:5042:194182","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. 0x58c7f9453853cb29e51fcd4a6920e3f97782374a4c1a65a08864c2cb80effce9
  2. 0xfd4b37c6a6600ab05b445e5e2a2c54f37252574fa65ad5485b881ba9ad824396
  3. 0xd574faa40f67a0aff0ae59777c921100d7ca0ff913667b4affb117226bff4721
  4. 0x38916478f5a0b1b776d2fbd72cb7f4973626daadaaaf8df0f7f169a78ee22022
  5. 0x4e0559d25fe521b1ab733cb18a50e2b4a48e58d505da6969f41e683c01cbe2c2
  6. 0x28cc7cdab404a3891daa06f06b8cf96095afad39a83fd6f164cf45948fc4fbcd
  7. 0x47d4a58e01393832a233d171d0ea7103a8858f0dcac8f5568c1f09ff775131f6
  8. 0xacba2559f30ec4f763eab55ed5bf2438e646979d81953ea146c4a4db9ba45ce4
  9. 0x90c8562c820b714ba154dc14f1886cd647d92d289c9cf2d4380b24b1237ccec7
  10. 0x020084244f1a4ed68a444480afc85fe40ee845aca2d59eb5574743b8903b4f45
  11. 0x996aa39bdd926a1c06d66e39024d7e21cc487b4ca8ad3cf0e870e0db2bdec612
  12. 0xd8df9bad1fb9bc9f80b7d6c2721a69f96d6783dc5f116d66a74d9ba9112150f5
  13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON