Evidence row 2977613

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y75pzp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc37e60c-efef-4fe3-bc4d-b5d231df94f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Vauvose",
  "owner_address": "0x858bee7f7b089332b1b26744b49c38919712fbc2",
  "raw": {
    "agent_id": "236194",
    "agent_uri": "https://centralcity.ai/a/y75pzp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vauvose 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/y75pzp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vauvose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc37e60c-efef-4fe3-bc4d-b5d231df94f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y75pzp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:27:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vauvose 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/y75pzp"
}

What the leaf hashes

{"body":"3cb3eb7768c60f70cdd1c09b54aa8763252a7a9d385676da940d6c4f8667f023","id":2977613,"kind":"listing","method":"sync.erc8004/1","observed_us":1793780859157657,"prev":null,"subject":"erc8004:5042:236194","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. 0xcb9b59e5075a7b121d69c30f2239427a352e7bf08d1580112a8adee18f4b0168
2. 0x6622a464c502c2365a5c9ac434a8cc26fb7307f69fb759dbf8f8d248bf9852ce
3. 0xb2164cb0057eeb73d9eb1a03e118458e185713dc2983e8580e4c51ecbc5c9f89
4. 0xa982298edfbb58120e23e0728529f17a76f9cfbdfb24a657cad6d34e3c9d4226
5. 0x04bbb175e05f2d31b3bc730276203f95a70f87f182ee28401a42015cc630f226
6. 0xf5096c56d62a3643f79e0104635096c138dae5cc9fa5343b3305d9ea86628dbe
7. 0x9d27197ae3f19f35875803842cf35d9189142b0605b40b532c84ce10b5b69ebe
8. 0x101d71667d32c4a213b0100b3e721486a13403372bb9e12adf3731badeb93761
9. 0xca3b954f54092bd19bfd9b8824f6c30e432eefa163aad4ba1b2c8040b3a4181e
10. 0x79ada889f1429ea789ca9f94f59cf16c6e9c9c42b167373666b7551fdeb34740
11. 0x5ed252a0f90be72457e0ab575c86dcb3d82e2da8edb099d324e5e871fa22c429
12. 0xfd726231240e7f7790090a54c6867676afce808fe73a42ec9bbbc6b6b36a2add
13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345