Evidence row 2556171

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8KXvYC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbaf983a-d2af-4dde-95d5-a6fe4a971ceb/.well-known/agent-card.json"
    ]
  ],
  "name": "Heirero",
  "owner_address": "0x3c00757a6d0fda3e37a32f245964e27859ad7d79",
  "raw": {
    "agent_id": "171242",
    "agent_uri": "https://centralcity.ai/a/8KXvYC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heirero 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/8KXvYC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heirero",
      "registrations": [
        {
          "agentId": 171242,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbaf983a-d2af-4dde-95d5-a6fe4a971ceb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8KXvYC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695732,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heirero 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/8KXvYC"
}

What the leaf hashes

{"body":"19838ecaacee29991d78e82ecae42af196b32f4f08eb6fb65ee01e829e413ff7","id":2556171,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695905613071,"prev":null,"subject":"erc8004:5042:171242","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. 0x0b7115c7f54b6b9436c77f2f2a745e0fa56232be0a45fd65edb14eb7da86fc83
2. 0xee5eb8164ff91c4ce0e8b18563fbd095baa51d37682b552dff524e948a64c81e
3. 0xa99a971382f46a1714a97abd1ac0bd58ffa0917597b08ef0588a2f8671ecb9da
4. 0x2d34a1354dc0be01a1c9a020331397d77891ba86a6aae5087870141e7d80649e
5. 0xc362e22c5afc147add4d6efc9b1ef42e66651dd833a7d99dc12826732256c0d0
6. 0xf5aa9e3dd86a5c2b59fc3dbfd2ca266d01d2360acb4c0aa39b092960c1b912a3
7. 0x95fb71a7b73406a2e5bf351082c64056f0cc2aae6e3889f7486460aec55dce8b
8. 0x7ab99583b3c22161405c1f6540ff7b7ffc863458bc7990b616efb5d4dec97b42
9. 0x72ddba652cb1c6db52e08b3b305404646ce24e267ffa3e4658f8c8f21ce1a7ad
10. 0xc83c6ad198824daf683d0ccefb3e499c007cbc1a3677bb3c4c5c6aa36a469c9d
11. 0x397596e9fb49028a611c8dcc6c8484e6147e9e403b6e7a3bdbd66f69f1f7abf1
12. 0xfe6c1e47fa9082224161741f8fc4b2f2d642a73c16c335f4b097f0cd21aedb37
13. 0x77365e277a66401435f7d6ef2c2f391eb8bef5379137ac42138864d25b1fc624
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7