Evidence row 3019846

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fmv0mg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07a15f0d-05bb-4590-b8f5-accb9c5db14a/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampino",
  "owner_address": "0x3484d7e53994d08a2e031e14abc0ec03ebd91d1c",
  "raw": {
    "agent_id": "255166",
    "agent_uri": "https://centralcity.ai/a/fmv0mg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampino 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/fmv0mg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07a15f0d-05bb-4590-b8f5-accb9c5db14a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fmv0mg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:04:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampino 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/fmv0mg"
}

What the leaf hashes

{"body":"f09f3423c2dc36b6cbffbd707e2c397d5e526d215ae003d9c2ff1e6f390757b2","id":3019846,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804640614909,"prev":3019513,"subject":"erc8004:5042:255166","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xaf60559b1d2dcc0209b0512bb6a7ad45487ab3f001ca40f697fb325350f73693
2. 0xbeedeaca67043b2e6462ead43c19d2a2bd4b329d56a6564994421a2e905c5bae
3. 0x4b5906e1ce3ef5b923c00c5ad8287f1f580d9c0b72dac151efc4720ad00a3289
4. 0x083e217a15a11d1a152789359d37300c93582b2fc4c3a749e6aa154e34d06d4a
5. 0xb30a652bf13a632ed65601f0a889602ba46108f2687fb89680fe80e7fa3c8aef
6. 0xee892d6b11625798b335cfa38ea32f74beeda65b4ba074623d5bf4aac3723501
7. 0xb01fe9f0931161ddeca028f56856af92a5c50ff47ad2add7e40eb5493e4617ff
8. 0x1664813d4db6506d9a38b7b7e797bc8afe680fc644ea679ec43b85a1af34c87f
9. 0xfbcff23fe9aad6524a3eae65a07fc93a71985800b82b873f152b9080c1f2b2fc
10. 0xb02457c1503b6226c8c983f3837f0f40a58579d4c93c5bb3cbc8a556ccaa3b3c
11. 0xc636ddda3ad30d04459a8aca2a32ffd6f2d8789838e8cf3550580786af280f3c
12. 0x1b447c0a014938b2ac623e1f5a7c6de12c67126082174929fb7c6755e364843c
13. 0xfa07b0f4aaeadadeb8ee888dccc93e815793bb040f538a3aa667742b20a30157
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345