Evidence row 3029420

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VrJCac"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b817fd3c-aa0c-46c9-90d8-ddbc07ef4b14/.well-known/agent-card.json"
    ]
  ],
  "name": "Staunseon",
  "owner_address": "0x8978cd1d9477a12425669daf40a760f82a1e1a00",
  "raw": {
    "agent_id": "261987",
    "agent_uri": "https://centralcity.ai/a/VrJCac",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staunseon 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/VrJCac",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staunseon",
      "registrations": [
        {
          "agentId": 261987,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b817fd3c-aa0c-46c9-90d8-ddbc07ef4b14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VrJCac",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808850,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:15:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staunseon 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/VrJCac"
}

What the leaf hashes

{"body":"826405f81f8b8efcea4b9627f87ef3c628415353629993aabf6969f256a2415c","id":3029420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808915116969,"prev":null,"subject":"erc8004:5042:261987","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. 0x679f0f3de38f981ebe3a5d40e887dde24d2c808513531a95c35e0826de420f1b
2. 0x359e44229c0b77579167f530f86f6209ac358cd9e4662c008f010b82f0eebfe0
3. 0x6d1ea151c8215b4b941cd772c6a5bd043e105885eb757ce57ae4e26ceb4fa494
4. 0xda0d3ff7f717c0f48be8f9eda1f69f75f327566c948a519c3f7224394dc2ba92
5. 0xfe41f89c75d985d4cb49923d8a1ad5becff9db8885b734701ac3ccd9e833cd2c
6. 0x83b4f727d2fdf14e1fa488e0fa23d6d053d06f79b71d622ebe795168e55c01a7
7. 0x06c2f9491406154e896bf9be6ce5f996b71dfd224364f39f9121d495ab0dfc55
8. 0x6ecbb325edef03c3281c670c2834be146a597f01050c4ff94818b8c778575413
9. 0x4ae52096b41d8746fe97e1cde46802f3456527c276c18975e8e9de508d9811ba
10. 0xf072044a7da2686890ec82466e9c67f25264ff9420b1f0b3f1c8efdf12fdaddf
11. 0xcad010650c0ec4a907fb716226de1e4bef0e4d4edc630e4e4ad543840f5ec69d
12. 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345