Evidence row 1842608

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r2t8UR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08c713c4-9e5e-4731-93e8-621f019a50ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Plinena",
  "owner_address": "0x8e4f5b2a9e98c66e371d0dbf1cafe179909a6e7d",
  "raw": {
    "agent_id": "36243",
    "agent_uri": "https://centralcity.ai/a/r2t8UR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plinena 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/r2t8UR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plinena",
      "registrations": [
        {
          "agentId": 36243,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08c713c4-9e5e-4731-93e8-621f019a50ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r2t8UR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574324,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plinena 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/r2t8UR"
}

What the leaf hashes

{"body":"5c76e33612eb0df80431eaa40d4e9c84d74a2e275c4f434752b767a58b09a872","id":1842608,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574535892151,"prev":null,"subject":"erc8004:5042:36243","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xca8c74a6d41849e9e66c17800daa40340c60ef3bc63492e27b43bd3b6829b417
2. 0x40f550dd15e26544a5bea772aeb24709db4ca9753d6c0c9aaf17a374b9478f8b
3. 0x86306183890f4e6ae2b7e65311286ab55f48c508733948af3f9edd396d31d44f
4. 0x731bfd83ce46612ae89b6d1d36910ee2f0fb6f103afae1ccc4bce81bdd130157
5. 0x3cd2d6795e43ae7ee35e9923651c246a3cdd36e8b79a2487c935a4f1697b3dda
6. 0x050f73dc9a211477f42b818f4230364ac0d5f9a98bd0dfe0ceb335f7a55b60b2
7. 0x8533ab98147eb5cef51be7766d5bd8720a9ed06f845004dcb163c51d27b919ec
8. 0xf3927d28206c3a75329fbe61ae0f6d828db31c2fa7c496f142c4810932c5d40c
9. 0x34fd2361e16110a81951ea97ea90509f8f762eb00544f85d59a89890fe5a0b00
10. 0x579277f52931999a6292cd9ff45e04eb11b275c5852887e9c98f451975788c08
11. 0x6dff1a8cce235ce69aad64d6c0fab9b69d00e80db6920fbc2e8b6a1dd9774dad
12. 0xbda213f244467a05027904a8f73b83cb22b4e670fdccc5bdc0e1acff8d5dc5ac
13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90