Evidence row 2927716

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cjkOxz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/10df9244-e7e0-4359-aa8b-d6df79acceb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Viaristo",
  "owner_address": "0xffe4eee8f559a2ef7280deb9e9b5196dc51370d2",
  "raw": {
    "agent_id": "218333",
    "agent_uri": "https://centralcity.ai/a/cjkOxz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viaristo 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/cjkOxz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viaristo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/10df9244-e7e0-4359-aa8b-d6df79acceb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cjkOxz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:55:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viaristo 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/cjkOxz"
}

What the leaf hashes

{"body":"4c4e3b9c20c1d959f8379b302059540132f2ff34c7deafaac596abc680e8987a","id":2927716,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757333395256,"prev":null,"subject":"erc8004:5042:218333","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. 0xbe22d77f663779350fb1a5092da2171b7b85cfc98b03b9a4d04e7c2b2585074d
2. 0xb1de709e8d6ac008105446b747c1b0882647764b6cfb38bd3b0bac61c6d71e32
3. 0xcbf5a5d029ab6989dd97d6b48ec4f7d7878244d836fd308f2ad41e64f2f43006
4. 0x6c4d503b7166006ed86321d536fa42ecd7d66b72f150e61e438e90e4d182ff79
5. 0xa34b6043e9e9c39ba6da19ef2e4f9543151f6db27c4a74da462a268050739bc2
6. 0x7c67853e2190a8cdf3b359fe55f2f860d1c1e460323fbcec57c0a6d6b9e496a3
7. 0x317c007ed93c7f0fd425e1ff8f1933696ebc28a23737f939b1c78d7e87851f90
8. 0x7eeeadcc92629cafce8ac5e24a9920c05ade93fb4be12d04472710902495be72
9. 0xf61654e4b1f41cae5ed41429602a1d3d9567984985d83e8b3ba4b62b64d29fd8
10. 0x3e32d15bcad29ce10b7628526b688328b4b640dc563e286325e76b3056381997
11. 0x5e7221182be5a3e9197f62dc99813bc82a68ffeb094930f65f50af46097ae219
12. 0x4f777f10eb5851f4520eb2d69d2aaa1f6dc41ae50975147c99c955af88b020b8
13. 0xdf752c6dc04fe0e73fc954996b5950ba893413cbd7696d4fe41593113e836358
14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345