Evidence row 2540943

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0XnKTM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7786ee1-2fd9-4515-922c-a7caf8c247bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampose",
  "owner_address": "0x15001dec7facdfdab4e6215d7cad9b058ed6e22c",
  "raw": {
    "agent_id": "163826",
    "agent_uri": "https://centralcity.ai/a/0XnKTM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampose 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/0XnKTM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7786ee1-2fd9-4515-922c-a7caf8c247bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0XnKTM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampose 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/0XnKTM"
}

What the leaf hashes

{"body":"b7f66e529ad1d9c6715dd8fafa54a88f7e53153f49b852efa235ff5877357b34","id":2540943,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687362114810,"prev":null,"subject":"erc8004:5042:163826","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. 0x68ea716c3671058825dd78974cd95f113b499cd2ecb93998b8252f07fcc5549b
2. 0x41c8d551ff9b26fd6e5013940efcc5da4ccf73aadfbc8f7a1fcd6e26ebe1a2d9
3. 0x391174d051a5554699925f06d36727e57e4ad8551f8249c5fa24539d8ec6d6f0
4. 0xd7fbba7b24416a9829a2fc76dd0c60e10007dadcc682ebed86c2c8044726b810
5. 0x69203cb10331c30e8bcae391e37a3455125b0ec9cbcd3bcb5d1720105f2f347a
6. 0x37f7a4d42f95005c483d1c4cd0de0219bbc80f2a87f6d061fad3f2805bfd56fe
7. 0x48ad09f8b57715633655a73dabfb77c2dce604d26bd82cc6c4a4625cf106f2c9
8. 0x37dbd811cd861c002335d599c9bf18c50d5c23c939d1c71e7fadb7b69ddc2c98
9. 0xbe5fecb10b55e62cd5f70ac292285ca1d9902cd04053bfb9f89f60fc0f300909
10. 0x3a0c18b95ebd6487b7c0ffa23f72e892b9c3eeefd1737e8e1a0922785728b9e1
11. 0x2b4e5697c605776eab77937eea26b7200c2bcaf7ca940105d6e88405ef5343fe
12. 0x15418015b6916f973980ea96eed198c85bed48f9e65565e436edd526df3cd86a
13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7