Evidence row 2548510

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RIyppY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ead2cbb3-656e-4aa4-949e-b2b01074316e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frasert",
  "owner_address": "0xb188ccf84349e9f56d80b490f9840c56f27e5506",
  "raw": {
    "agent_id": "167302",
    "agent_uri": "https://centralcity.ai/a/RIyppY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frasert 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/RIyppY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frasert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ead2cbb3-656e-4aa4-949e-b2b01074316e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RIyppY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frasert 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/RIyppY"
}

What the leaf hashes

{"body":"0ed756aa3d8a0a956d03cf3b943cbec87c03be52aeb613e26b623465620dcddb","id":2548510,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691153214479,"prev":null,"subject":"erc8004:5042:167302","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. 0xa738f157837d5258dcffbd4d0a3e2e153a36e0033e09ba4d9472fd32c4312d43
2. 0x35ede83f5bd535904c8f3f81a2ae1b79208917e115f4d6045b47a15d42a0d178
3. 0x8fe4b67032c3c77d65311ffebcff4bdcd74a9a7e369cc534a9fbce346ce79101
4. 0xd4bab08b5f568e5e8d5b0d2aadee2c23a2b9db43cd6323ab242aa568c1249cde
5. 0xab6742d9d97d7f44b781a989b001a8d5a40df3668fc0f341d7a65e582a92aa83
6. 0xc858b4275d2acb3f54852a5f310d2e757f6a3075868026f683d00dbb39a08ab9
7. 0xab4a4c29fe4300247daad6810142441b5a727d08fb01a1cb5159e95d48625ff1
8. 0xb4d1a80a1b12576497334d7ae76b6e0b717aedc3cc25eaa155607a47c25b20cb
9. 0xb87529166bbf8423e9c3dd22eb96d67216fbf3b571048fc58a657c055de9fea0
10. 0x3137f36ad47bfbd842f3ef8ba3870675e1ab02edbb233e26313a9e1ee41467a8
11. 0x9b43836257f2341fac24d9cdb5e71daf96e26fff30394542db15169438c0635e
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7