Evidence row 2718346

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DHJwPn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0cb3ac95-8970-40ee-9c2b-25d296b2a48f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tosero",
  "owner_address": "0xdb833175e7144694f548dca784850e8bf039970b",
  "raw": {
    "agent_id": "207094",
    "agent_uri": "https://centralcity.ai/a/DHJwPn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tosero 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/DHJwPn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tosero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0cb3ac95-8970-40ee-9c2b-25d296b2a48f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DHJwPn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:55:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tosero 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/DHJwPn"
}

What the leaf hashes

{"body":"4874ea84998b44705a2a0b1f57af93de77c2c1346d9fd0193fbbd97d829f998a","id":2718346,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742933360669,"prev":null,"subject":"erc8004:5042:207094","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. 0xb899403e6f96f5b99d243a10956d0d887177031eb9abc408fd91c8a56f890c20
2. 0xac39a2a24af000bf49936849968f5b74806e3ccea4aeabafde414a40c162c843
3. 0xceb2551d765f9b5c7b93da5e1cab9093600767d121b0fee2d0ddea48e39dcef0
4. 0x201b28f99171b916f7807ca53da89cc01ef16e6a774087a28853dbca2a49e59c
5. 0x311a119395a6909d698b29dd50c52fa44f7f8d81d4871822416896e682f9205e
6. 0x6814d1b71e22b8586b632a280777492b6e1e95f7272a3c6df175efef99e99c2a
7. 0x1217abc7d77f13cb2cf1db54251cdc57d155beeb4fd0ad5de42fac15d7e1e261
8. 0xc7995e21c37a386ed1c28c8e0950e5273794cc23537fc966818b79116976cf47
9. 0xa987e15dacb557749cd6db1e64d1b49d554c6d96da15cb6681daeb66f37772ff
10. 0xe8f0ea8ee21407a159964ef649d88736ef0740e3c4c37281d53e695b2e7f751d
11. 0x2b5a81184686166d637d99bbc8a167235384d3dbb5034c61127d6beaeb8b15e4
12. 0x592bac762721b2bbd49b1b4196a937f4701f86ce0f19e55914c382e76153da47
13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7