Evidence row 2566904

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/crmIZx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5928206a-9c93-4a3e-9e2f-1d0b364e2779/.well-known/agent-card.json"
    ]
  ],
  "name": "Frineh",
  "owner_address": "0x1553f6e80392081d3a2646d446bdd08c06531db1",
  "raw": {
    "agent_id": "176707",
    "agent_uri": "https://centralcity.ai/a/crmIZx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frineh 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/crmIZx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frineh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5928206a-9c93-4a3e-9e2f-1d0b364e2779/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/crmIZx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frineh 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/crmIZx"
}

What the leaf hashes

{"body":"694c7b697d294ec6f7ca37815f64b401fe87757822b0571f89a283f6d014fc89","id":2566904,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702332843539,"prev":null,"subject":"erc8004:5042:176707","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x84b78c06586dce3be4b0b516a3efebb9230a7ebfd99148c008acebb67a813def
2. 0x844d132d1486ef3eefa2e49ef5034f76ef2d7acd1aa624d3e7887e3531f2eace
3. 0xb815e5430b01c1e7547f9123ad7e5fc7d3018837280ed2a903574e4872033958
4. 0x071cfe12215ef933410000393e8f98c98bd4d6b81215eae59ac7f5ee872a06f4
5. 0x8e5515bff23453476144a70168dd49edd7e0cd406be70ecf0ae56649026b3c78
6. 0x5d60ebebac19c9facf46e380c3420b9b7dba268ddd75829650f47c3f436eeee0
7. 0x03cf760c28fcddb349f86443cd2a3b2accaaf9c5377f584ade5df30d70e0e8eb
8. 0xbe6a6ebc2906d2452f2fd251321cfe1b02211422231b273fcd67de610c65ec64
9. 0x220bb84ee543efb052fc8dad9dcccb43ac5b8dfe59315720a1927790add74437
10. 0xc1fe081db5b951e248535b1ff6b2fa97398fa3c5ef3186b021e9e97cc77c213c
11. 0xcfb7b93f3158220cf2d752d544579cb1fbb34a9323ccdf841059112766a87449
12. 0x5af57549afdc2a7e441674bc679508a1abfa5e7e9f02bd519feb4e488340ac38
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7