Evidence row 1832536

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nphFAA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9955cd8e-7c55-461a-bc8f-f5353b52e56c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fredino",
  "owner_address": "0x34bcea1b4c88ebc5bfd34fb03c1179a82c1b3840",
  "raw": {
    "agent_id": "30168",
    "agent_uri": "https://centralcity.ai/a/nphFAA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fredino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/nphFAA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fredino",
      "registrations": [
        {
          "agentId": 30168,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9955cd8e-7c55-461a-bc8f-f5353b52e56c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nphFAA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569474,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fredino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/nphFAA"
}

What the leaf hashes

{"body":"af5f924f261c0fe52b8bc7f3ad146540e565e3509edcb4b4d4b39f9dfb3b98fb","id":1832536,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569767876887,"prev":null,"subject":"erc8004:5042:30168","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5ef038dd671a8fc07fc63272d7cd8a66952e039e59e41f6ec06c2dd9bb85f627
2. 0xd642c3d2effb2db8929f2ea194ff444566068db22691c33a67fd5beebac28468
3. 0x60ad3a7b2ae511046836346828c036c1a09c366b9dab175921b3d63dc7bfd044
4. 0x16a8b4d52cd6464cd436f211aa413b7a1d0d7956352314e06dfb17bff5f79209
5. 0xbeb6a22f456e37646c38a7d6151c70a74ef7b9c25a1e1a99f40ecf790377e777
6. 0x6be9705f6b1ba7868b3367f9f9b1f66e82006e82e3c77e5dc32540bee3df55cc
7. 0x563f992a108b6150823fb5f4b6695a2702e53d0bb8e7b131902e7355227d755d
8. 0x891b4ea75be60c40cc5698e9d0a9a2c6e3c350fe8f31736888e2407f006d514b
9. 0xaa7b25302d37fae94d8a5223a02ee3493c05be8eb64b7256e6c5e1aec729f1a3
10. 0x64dbf88b575abf3c927326a645f72d957b3bda8731c06e8ebccd3e01740a8651
11. 0xc86527feacf434102b689d4ca760bb06d2aa0979f133f8c709300697a6915393
12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90