Evidence row 2602977

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/794DPx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88ae1e0d-a63f-44e1-8435-265adf791b02/.well-known/agent-card.json"
    ]
  ],
  "name": "Trizavino",
  "owner_address": "0xa805eacb5d792b4da14bec09baa6447640bfdc42",
  "raw": {
    "agent_id": "190483",
    "agent_uri": "https://centralcity.ai/a/794DPx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trizavino 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/794DPx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trizavino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88ae1e0d-a63f-44e1-8435-265adf791b02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/794DPx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:15:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trizavino 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/794DPx"
}

What the leaf hashes

{"body":"209f9e2b647958a6db0c7d6e6c539717d1b10879c47b5b6c509606bf52db7399","id":2602977,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718924967167,"prev":null,"subject":"erc8004:5042:190483","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. 0xdbf009d63165451a1c6c7659bb10d2e0f17c0f921d8ad088d3e46f77b54b014c
2. 0x07806e6a10748dd2eb70c009feb9a19a60342891a2a87ea4857e704a3fadcde1
3. 0x08c37ae96db680fa7378362d4b96877f709fb11d16d7b5d57af81cf250f05872
4. 0xae11199dca92d4ebb5e3f147a503546755b1b5c9cf9b2f522928b9de999a31b4
5. 0xcc07eb8acd90feb7220dd03f54090c9c7f4ab3996fbb6e7c91382794c70e0047
6. 0x3bdf0d8cb344cbd21537aefd45ac9bbf59919f9948237aaf4d43d93a6d74abf6
7. 0x2eaf68d84af9106f2cc589953fcef4dd3ee0cc994c4f9b2feb16c3d2365e3d48
8. 0x83e6e218a45bbdcd9ec08e6d986be6c356dd57de8b9b711f020c2ccec77c90a9
9. 0x9a866ccd05b3473f7e2836383ad8c265c4bbc7b97624c746c80e0ffb60b6c0bd
10. 0xdf2b485364dc7b00c00b07b751e5807ec1a3a1446b5e427414234400a015d5e1
11. 0x779fcb144b950be8adde4fa3731150f1127d7083618e768f9692204c1ffcc2ce
12. 0x69fef493303258aeebc16c0eb97f48a6c48c1bb23cfd01f1f80eede3dba2a152
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7