Evidence row 2574503

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SToPGG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92245465-3fda-413f-a252-ee96ef5e838f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tumpis",
  "owner_address": "0xc63fc012b57155d77fb10503cc6cb89602345766",
  "raw": {
    "agent_id": "180739",
    "agent_uri": "https://centralcity.ai/a/SToPGG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tumpis 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/SToPGG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tumpis",
      "registrations": [
        {
          "agentId": 180739,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92245465-3fda-413f-a252-ee96ef5e838f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SToPGG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707010,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:57:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tumpis 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/SToPGG"
}

What the leaf hashes

{"body":"9b6be04d77bad21b2407c49add222653d99aa51e20e32d87b1886b75ab97c968","id":2574503,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707044264419,"prev":null,"subject":"erc8004:5042:180739","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. 0x10a653bced09387b674d53990f3b43a60b59d9c346b7676f9ba9418c5870eba0
2. 0xd19d768f366cb8f9d550eec7411e0738ac95ae5a6a3f4c408663e107cf8f10eb
3. 0x7e9618e3ce49e56a2213d4d5473e63b3b2a7e7f537b9b3762a54fec72aaaa8c8
4. 0x17d78bb31487b2a92b3262f6d2b363482b6128d6c9e9071d1d221a021b80adf5
5. 0xdbf789171bf4640da49c47e4be2bd3d5c8a74f83c1a43bb143de9c9be26a0078
6. 0x723a07862021e4a3d1db2d1096a1a76a12cb87545f3d66bce524f4de19bfded1
7. 0xd141f8aaa2e8decbf784ec39cd8f315e03145a326582fc56585b1017de18b3a8
8. 0x4adc6d187c6e80f23d3791f2ea0770880dd61bcecdad18e91371a515a370a9e0
9. 0x0a53dbd52e061ddb980558c98c77fd7494ba918cd59e463b6948c42fc37ebb57
10. 0x7d87597e54c3e98a4598e9f04b53c0db3ed9d5a7bfe49baa1c4060cd048bb7e6
11. 0x54bd874e10ade4d243d54fe237d381f0e1bd259a66ff4acfe9606902b3d138a3
12. 0xe97f7d4ac0a2ce636097d79a7399ac6b709a809cd77091e3291f6d41288a54e2
13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7