Evidence row 2990108

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HdBu5R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b726ecbc-c500-4343-b9f9-3f0871770dab/.well-known/agent-card.json"
    ]
  ],
  "name": "Kassolan",
  "owner_address": "0x2690264316a606d4a7ff5be6899dec103edf9373",
  "raw": {
    "agent_id": "241275",
    "agent_uri": "https://centralcity.ai/a/HdBu5R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kassolan 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/HdBu5R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kassolan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b726ecbc-c500-4343-b9f9-3f0871770dab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HdBu5R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:25:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kassolan 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/HdBu5R"
}

What the leaf hashes

{"body":"529ad62d3a3c7cfd66403bb27e8e16d4298b06994e3d695ef3806c7739a34fe0","id":2990108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793787907347714,"prev":2989765,"subject":"erc8004:5042:241275","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x95d7b212048aa7501bb57b1edb10a4edb3daf330563b1da00418c86980297770
2. 0xb2ce177e6ca0a5a64048d059270b0c996e66ade8b6f6f10231b7ac80b216664f
3. 0x72b7e1bd9526df90f47aaf99c1f39cf2ee98d6f1c96a35639c7ea1440bcfd997
4. 0x54214e4c48a90bf62d83e1950725ff83ff19dd65fa1b8809843da0f945c130cb
5. 0x664f75eb4579aebacfd2437db892d977a2d14b2c3a9e0ca555eaca4edd512eac
6. 0x0a3be2f4d1eb8432d2af490522e536afba5b9d6a77969d647267cc1ed25db5c7
7. 0x502c3ac2e88bb2f6cfd7fbad5f3c42fc34cebc0c342d1b7a84249acf31520b82
8. 0x1838854a2a4b8a8dfee4f9e0c031f5e0e5f9190d5a9868ec220408de9890af78
9. 0x552163fcfd8a98d1bdc84df3619746ff6f1a48eddd890c65e1b2ea62975ab4fd
10. 0xc920408fb5f6d3aef5a16a46c47992447ffb5e3653bdf1bf48037ea84cc1ac70
11. 0x88f66b20ac44032382440997355a7a4685e916ed945c9dfb11fa70dfba95190a
12. 0x528f4696251a6dc27e968e7ad28c05b52b4a47804c2e479a78418da0dd97ad53
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345