Evidence row 1770187

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QPNMYy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93ff9519-208a-4d44-a2a3-01b7852ce8ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Vatino",
  "owner_address": "0x698cca991761158da433bf9f832c668842f1c463",
  "raw": {
    "agent_id": "6666",
    "agent_uri": "https://centralcity.ai/a/QPNMYy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vatino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/QPNMYy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vatino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93ff9519-208a-4d44-a2a3-01b7852ce8ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QPNMYy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:10:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vatino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/QPNMYy"
}

What the leaf hashes

{"body":"da16b83c9c8e3d39acc79c699f3f59a4fc48e4d362282a97656ce52bf7bd12f2","id":1770187,"kind":"listing","method":"sync.erc8004/1","observed_us":1793545823861901,"prev":null,"subject":"erc8004:5042:6666","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. 0x26b8b5b4fef05d9d99a727a9b37a49dbb6e1c3b2cf24bdf6d31a9bcf76d88239
2. 0x531b2371435abb3da6c2cbf7c29c07afe8a37cfa43130ff086dedefd15c055ab
3. 0x988c958093263812d3ee842c2a5c208cddbd8eae60bc2e2ea425119fae3811e1
4. 0xc6f8bfc8cfc57353ad1c16482612a1912ff98b07cf9d09aa71269c0666f32ffa
5. 0x66f68ea4bc315ed9379648eeca02ebcf1ab7b09646821abc2932f8a2ee7e8896
6. 0x05a5c46c22e44981c5eb3fca5d9dbdc54760e4c4c5a0d5b1a1a9c97ea168ded6
7. 0x37496184212a5bc4c6247c2ec2c6b7dab8210f793aeed81df2e1b7b6e6de5dcb
8. 0xd015f1665bb40746de5ad59dcdbdb654026921e90c24214a2b468687e08ce85b
9. 0x746bf280d2a184147914d950ae2bd5b83649cc7ef7cea3bfbc8e21f91aad8599
10. 0x05674a7f3b8c6b895c1d6a48fbf6b905c8c2b27c5a72cd2820f438cc8235e2cd
11. 0x36646bb78b5b663012c2acd95852e7a2f0869ca9ff5f965739c1487c16778c44
12. 0xa788078ae379503bb1058e0e530f79b623de04ae86f7d1fef546b361dec3ded8
13. 0x840f2ddc4be75904057731976db961e3f445b17d64d6af4c9dc2c387705007bf
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90