addrbookFor publishers
← The evidence ledger

Evidence row 2525012

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:158471
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5fa37a62379a01ac862a834fa7d3adcaa7ca75c18774b7e4a0ab31f537dbf696
Leaf
0x7c4c2b0fe3bedb224c50aae902ef88175390830891145a3b03b50db292a119b3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/joUHwk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5868ca4e-5aed-408d-8ed7-a2e2d86767c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Listero",
  "owner_address": "0x0f1b7a41bb9585bf9293ea482c71f6a73de2d433",
  "raw": {
    "agent_id": "158471",
    "agent_uri": "https://centralcity.ai/a/joUHwk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Listero 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/joUHwk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Listero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5868ca4e-5aed-408d-8ed7-a2e2d86767c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/joUHwk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:41:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Listero 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/joUHwk"
}

What the leaf hashes

{"body":"5fa37a62379a01ac862a834fa7d3adcaa7ca75c18774b7e4a0ab31f537dbf696","id":2525012,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680908361960,"prev":null,"subject":"erc8004:5042:158471","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. 0x7c4c3166ec3b49a0da2ea5dc61e6d2c7feaaa80aabc2411b82f61ba55956802c
  2. 0x34d01a7ee2a99365b6ce269bb077d8c785e395a443d02affaf616f8ffeee34da
  3. 0x1b42e9a269d1e75e6f82048d4f3e82f8f8ebab2bc2f4d526db05e11d9ef6b923
  4. 0x43009b58023c907546a65f3368fa0d1a9671a6ecf049b4211b8696bee1cc42bb
  5. 0x5b6ebade15aff47cdf0efd49dbbde817c961f57e6d424f972c3743a60eec728f
  6. 0x2cdd94fd9c9a8ea9999175aae0a82d0fc610134cd28a8b1c7b913da574e03357
  7. 0x2eadc1f982f24222638497a2debfcb2b70e249de66c5a454c0ec9e7da067bfe6
  8. 0xc187f7b79147f0527ca214d306543d0649092152ebc3d0ddbb3ac3ecf764f0d1
  9. 0x53c24da91d9cd9b7d8503a9d58c4279c37b2b6542aa8d51fba0960bcda32998a
  10. 0xf8b78e8a573310450275599cc364c9f571c5f604e507e0ca6985e383b18460eb
  11. 0x3f7489e162e8013df5c545a201cd57226d2496191723eaa7409fd789df4fdbed
  12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON