Evidence row 2543906

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IdYUVP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc2fa5ab-e332-49bb-93e0-13543be96e93/.well-known/agent-card.json"
    ]
  ],
  "name": "Stompet",
  "owner_address": "0x4da7c3c05aaeab0f4b9bb05f104d79d7aa9ce926",
  "raw": {
    "agent_id": "164708",
    "agent_uri": "https://centralcity.ai/a/IdYUVP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stompet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/IdYUVP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stompet",
      "registrations": [
        {
          "agentId": 164708,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc2fa5ab-e332-49bb-93e0-13543be96e93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IdYUVP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688771,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:57:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stompet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/IdYUVP"
}

What the leaf hashes

{"body":"f1d91e965b33aa96157abe3638184c2099c66cb75908d508f6b55231c279f21f","id":2543906,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689042861295,"prev":2543132,"subject":"erc8004:5042:164708","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. 0x3880f0038433b1437685783e86ab631081d494726812e7fc9a4e85d613100e12
2. 0x4d8e5f263470c5f0c1d0c3fabedab02fe3b30ca67a238b0663e20825722daa45
3. 0x2cb41a95b9818332985f04a7275fd54f3c3076eea9a44ff81369b4697e8d31a9
4. 0x800500667f4c77c22cf99db26cf9178543ea4cb6542b33123bcd6e8de0f5393c
5. 0xf62c21c2100bf65574f572f48e087d60efac0b7cab079110d2c0ec0dfb72329f
6. 0x11934cb8df7b715bfa97e5f9891bf6e1941aa99838b9e1daad147997d65b40cb
7. 0xe945fc973b800497b0bee17e9ca4a41f31ea93c7ca9764c2ea0bfd8c180501e1
8. 0x1974fd59955106c996e21b33384ca90eac58d8ece9bb0379eca66701e34be233
9. 0xc1a2c42096f9632a0904d388db716aa4249f1bd5c3d5422bbccbe9b126488d48
10. 0x1380369377d3231a568de1824f4ff5cf6e37189b8b140b696ae581dea87d2556
11. 0xd6527891a123a798c15b1d32f4f1284a6fcea1db136323708396ce1acec407e3
12. 0x3d491d5b32eb1e1c299a7c7dd81dcccdf16b08dcae13a6f0868ac0f3d565ee97
13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7