Evidence row 1840309

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hSU0gH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c87bc675-bf33-4fa1-bfe0-cf95a1ec6bda/.well-known/agent-card.json"
    ]
  ],
  "name": "Plonon",
  "owner_address": "0x0b4411c1be8b6af6bd338a0273953917c5cadfeb",
  "raw": {
    "agent_id": "34841",
    "agent_uri": "https://centralcity.ai/a/hSU0gH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plonon 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/hSU0gH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plonon",
      "registrations": [
        {
          "agentId": 34841,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c87bc675-bf33-4fa1-bfe0-cf95a1ec6bda/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hSU0gH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573187,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plonon 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/hSU0gH"
}

What the leaf hashes

{"body":"fb63b04ba27dc9a09cded6403f1cd45bdc26da2a9c396ca2dcab304cfa01ef46","id":1840309,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573515377896,"prev":null,"subject":"erc8004:5042:34841","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. 0xb0b6404a2f503710b16a5a989ffb2cf9128acf396e89d124b300a7961de75c34
2. 0xa712828d9701466c9d45801adc1dea77db8a10834be33ed62b7bdec5a6db0b6f
3. 0x5e614a1f651fd670da7abe759956e6e908fa36473034c2a1f1961c2346543e18
4. 0xb0f3fe24bd3712be07791cd8003d034dcf31f3bf8e9187f5f5b2f75dfcd4b917
5. 0x6f737ed97cbdd8456f2d3f5f076a2fc2e8c78cf1245e620458da16e547d83463
6. 0xcd2208381cd81e845ca7041dad511e904bf88a033416692e08af2511ee16cc88
7. 0x9ca772201eed620441fc6113ee99918dc2169a9bad26bf00228af5c4fd528393
8. 0xc9c938bd1bd47162f285e0be3fecaa4c652bf85e9f07bd921649af4a8b6946fe
9. 0x7a2452e6c5eb98db367576a7278efdce03a8964ccf3dba1f635c3dc1ab69f87f
10. 0x7461b66d03559d85706d8620e73c5c1209c497ad9fdfa3c667c00ed1ba5060a4
11. 0x44ab65f2dff2d66862f2f47acc322a833ac843909278710de9fd94f3bb83173e
12. 0xba42aa8ea7319c3a26be34cf773276493ae312dae8a293abc75cb2558262c74d
13. 0x09b948c0d8cd867de430ca3ffdb84085f96db35e2383786862f87cf6547dbabf
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90