Evidence row 1834832

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/89xnWv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/add9a73a-d476-49d4-93c7-74755b1b1b91/.well-known/agent-card.json"
    ]
  ],
  "name": "Saunsabel",
  "owner_address": "0x4d596e557c3881be5c256fcb67a9ee258ba4ae47",
  "raw": {
    "agent_id": "31603",
    "agent_uri": "https://centralcity.ai/a/89xnWv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saunsabel 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/89xnWv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saunsabel",
      "registrations": [
        {
          "agentId": 31603,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/add9a73a-d476-49d4-93c7-74755b1b1b91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/89xnWv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570618,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:06:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saunsabel 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/89xnWv"
}

What the leaf hashes

{"body":"44181f3165598289aa2d0d3886f3d4f881f11db56c047cf278521b167a297c83","id":1834832,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570783983320,"prev":null,"subject":"erc8004:5042:31603","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. 0xfd4a0a73feb424a583f36d8796971714570d50e75750d617fa99755d3a84e50b
2. 0xa10f561e62d78878dd3a68b04999939ae5d7e2cc3b1c5c4a07cff38de5ff9eb0
3. 0x0fb2761d22d7ee06a35c59116b2890ce46c1e318c1dbcea985dac097f842f05f
4. 0x3196d63043be2eeefce5cb2a548a56e3508454fc015b72fca881796312e141d0
5. 0x3f534d1dd93cf083bdc8907ea2a021e24381386688db07ddc624c1b6cec16fdc
6. 0x45942726b75a61ef2bd4e8235b777b0f7b50ef98b24b5a39bf10dff15fe87b9c
7. 0x6743a90eed23c750588c684910c78acc47cbf7da7a8416c016811895029b20a7
8. 0xc74e18f28ebe48eded0d88b908aec23a80bb62ee030c30099a36758325cdd5c7
9. 0x91232cc69f17cf3d36b71dc8ed06add0d26e785c54e30801ff6e1a510e594b32
10. 0x32eb167904b299d7b23c1f49d7297a1423c26eea0f7c57ea703c5d7ec3764826
11. 0x7b26a97b89f51e693decf68956149933d415ce69228c77621b385858543f426c
12. 0xf7591c985d9cb23ce20ca955bee97f41fd017c55aeecc11989372ad7a6b425a1
13. 0x904a0ef836cb4b2dd139024d3379cfab31fd3b5798d155735069733eb5c3551b
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90