Evidence row 1772284

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VRz3n7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6b256a0-763e-4726-8e0e-b5601c7908a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Pimert",
  "owner_address": "0x85f45dcd76427e31a8499e91949d3f9e6d137225",
  "raw": {
    "agent_id": "8212",
    "agent_uri": "https://centralcity.ai/a/VRz3n7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pimert 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/VRz3n7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pimert",
      "registrations": [
        {
          "agentId": 8212,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6b256a0-763e-4726-8e0e-b5601c7908a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VRz3n7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pimert 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/VRz3n7"
}

What the leaf hashes

{"body":"3f5547094d16c5be5f5b886986b380318a2769b82ab2ec4d68a14474172403b9","id":1772284,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548401120748,"prev":null,"subject":"erc8004:5042:8212","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. 0xfd85ff7e4b84965c041edc7a37b96033a9af63019f7266fe9f84f239b15ce751
2. 0x5fbe99b75862a57e29c622553a38551b73e244882189478a29d51a74243ad3b6
3. 0x3dd5f8fd855ac6383e7cd77f30d2451ceac9cfc2925bf19b014508b0a15660f9
4. 0xb160c663bcbfbc5882f367aa87a74e7f572c8462be62bb316a5f8611e5f25b59
5. 0xde223e1656945ccc5e960d24834463eb33b80b5cfe4676e528e83fdf31efce1c
6. 0x20965156d0024e46f8e8b43325a78d427ccc20ff8a4229b8fc7a8bea2d1a1df0
7. 0x31b5a291de15e31b2f86e061f7ae1e0c3c2aab5b1a7a522e35372832750b6ef3
8. 0x65bd74376a13f19187a0a431f4240e6603d998d47153db9eb87ce7262a80f9da
9. 0x02b41f8a803f91735facccaca33bd0cf1f04b940ca6e595853e7f3a7a0272cc9
10. 0x32eb167904b299d7b23c1f49d7297a1423c26eea0f7c57ea703c5d7ec3764826
11. 0x7b26a97b89f51e693decf68956149933d415ce69228c77621b385858543f426c
12. 0xf7591c985d9cb23ce20ca955bee97f41fd017c55aeecc11989372ad7a6b425a1
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90