addrbookFor publishers
← The evidence ledger

Evidence row 2547899

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:166926
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
33afcfb53ef6b37d323286ce91e3894835f3353b61ffdd56da39979327a45f41
Leaf
0x9ce6344a0e79177352d69c774fe15d23e3e5af33112bcec04198d0962491cce8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LBp8MO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b654f477-06dc-47c9-822e-9b2b82f93789/.well-known/agent-card.json"
    ]
  ],
  "name": "Orufero",
  "owner_address": "0xb56a77790ef4f5a221e602acda67274181b798b4",
  "raw": {
    "agent_id": "166926",
    "agent_uri": "https://centralcity.ai/a/LBp8MO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orufero 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/LBp8MO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orufero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b654f477-06dc-47c9-822e-9b2b82f93789/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LBp8MO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:26:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orufero 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/LBp8MO"
}

What the leaf hashes

{"body":"33afcfb53ef6b37d323286ce91e3894835f3353b61ffdd56da39979327a45f41","id":2547899,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690801421447,"prev":null,"subject":"erc8004:5042:166926","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. 0x9ce638fb0bcd3fdd3e13822f5a6730576ca4310e1946fd4684645ff536ff9f98
  2. 0xf777d257d810b914d2a94ee5a5f2d371d5f985bb9be843308fd4f1b9f2a67176
  3. 0x17b61c4c869fe58ba5046c069680fda5c1c99143263134e05a461258f78eb762
  4. 0x35d2b8df9852a31bdd4530ba295c859af14593da540a8852e3790a0a0b0ed2fe
  5. 0x083c704bb9cabd9c2363368557563c594163af3acb118174297e42c660b0e90c
  6. 0x0885effe0690079c8f7b29b9072f783d373f140cf257f839734d29f92ce98681
  7. 0x62545abb19eca908cc2079bbcb0aead2405f2da8d0abde63e925cb3dfcce8c5d
  8. 0x9c57b5b35cebeb68099cdc83ad9907168f6e67a265c44662891a103fa005eaf2
  9. 0x2068064970f48b8ed658015439bf7076af03e0190a9f81d578dc10064ed80b83
  10. 0xf9a3937113c8eab7acec98ced87846c8045315b57b3cd98f8f39e392f1f647ff
  11. 0x40df8ddb5958ac50a21688c61502d59ab453174698db5d36d6a05ab19a14aacf
  12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
  13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  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