Evidence row 3138346

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4hCCEo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/068666ee-f51b-4d52-93ae-6bd5aceccb24/.well-known/agent-card.json"
    ]
  ],
  "name": "Griseon",
  "owner_address": "0x61d6165557cde5404581dfa776e2c7bbac812855",
  "raw": {
    "agent_id": "300560",
    "agent_uri": "https://centralcity.ai/a/4hCCEo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griseon 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/4hCCEo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griseon",
      "registrations": [
        {
          "agentId": 300560,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/068666ee-f51b-4d52-93ae-6bd5aceccb24/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4hCCEo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829495,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:02:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griseon 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/4hCCEo"
}

What the leaf hashes

{"body":"b0c6ac6d5ff551ff82a0863bfdefb2e8d759db00cb54ee964690d0b93e62d6c9","id":3138346,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829748891723,"prev":null,"subject":"erc8004:5042:300560","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. 0xfecbb18aa266990aff5228b8d67dfc710a9b38be27fb303135ecfd6b86eb1c6e
2. 0xedb6b358e8459d45a9814d77eb5a513098f09b0cf8e91726eb0f8abb11f38e16
3. 0x98551bdc95087d7d6e5ebe1f4aed857fb0e2759176b6d1b1f9dba0c55488de07
4. 0x03db69ad4fecb309076e1d62dd232a932be4a42724a8f981c56950d3d2120654
5. 0xc813073af74b856ffea666ecc323c634e5aaf766fb250d94b47088c0d78e80ae
6. 0x545c9b6c2f023e85133b8570afef82ec9d310c96944b20c03e0f003d4d06fabe
7. 0x6894028e93ee15bc9942b6c8e0e696fa2a882457b7e567f8db28b1a7b25f79d0
8. 0x16e81f492603b25088d4e227191cfe8238126746c5b2813e0ed2e7e8c725c04a
9. 0xf7c1f6c01b6f55ea9dc11bc13af5a25d8eb138c639b193932922c82fa2b065ee
10. 0x877ac35ecf3cecb2bc6d4b6ea65297017a566d8f3aa915c797c9c985b465606e
11. 0x0fcaf2bb44a597800048034ecb505b5a4730c5ee0701bb16b699566c673db478
12. 0x3fab29014a59c687f6118eca3485c41f9a6618c3a716d834942797aa73ac4570
13. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345