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Evidence row 2590764

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186423
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f1748a5fb94488ff35775a95c5724cacde407fccd7aefe2cb3f6792f3e3ea6aa
Leaf
0x14f045fa6134c48bb94564f972d0ef274482ffae48619d14b6377aa6d2d25987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YiIBKR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a9eefd8-7a81-40a2-9cbc-17606360a59c/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaunsose",
  "owner_address": "0x1699fe895b14cee76c30179540e26feb7f6461cb",
  "raw": {
    "agent_id": "186423",
    "agent_uri": "https://centralcity.ai/a/YiIBKR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaunsose 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/YiIBKR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaunsose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a9eefd8-7a81-40a2-9cbc-17606360a59c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YiIBKR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaunsose 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/YiIBKR"
}

What the leaf hashes

{"body":"f1748a5fb94488ff35775a95c5724cacde407fccd7aefe2cb3f6792f3e3ea6aa","id":2590764,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713857032297,"prev":null,"subject":"erc8004:5042:186423","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. 0x14f00d700de619aeb296685f03afa755bd4755368c4a56880ea99f67fe54966d
  2. 0xf34b4e1c06793fba25b9ad77357a421d4032842e6ff320ebc3352236546b5392
  3. 0x858b093bebfc091757f3dc03f1fc19239023b959f31e40c7b02d6d3294f849cd
  4. 0xab74547e242d355085237129602d91e1e731c49ed5ddb2e2d77714edc69abfcc
  5. 0xa2de2df99e9e7c47cff1b9a0569b359affd10e7d5d1715a74945a249092ced57
  6. 0x500b54b7eecdf0e27fc9e9fa7124eb074fcee40be4b13515471153697f97f28f
  7. 0xd5cb14825cbdb7f50bd7199e8df77379b0ed168d827a06d8e8f9ab8d34b7f9aa
  8. 0xe87def8d601ae9e570b2d2860d464f934a2dc62320c03e3127960017a52f4e35
  9. 0x2cafd86fe50efe38d9c55fcaa9b7ed00ca7b72c1069dcb6351c9cb73ea5e52ca
  10. 0x1757cf61395adc02336ba184cd040fdc3be7e030791c66b6369aa2c8a2e375e4
  11. 0x7004fe3f7e9f3f8118c119d452ec77a8a02bb6bcf9ac5387ab21e60d87b42653
  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