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Evidence row 2999935

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:245705
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7766af21d1ec5408e951e80ae61e88caf0c74fe9654bd34a6d4c5ba9c35b4c29
Leaf
0x5dfafe093c52ef0e8c34cc1848479255ea5e124bf3dd29b83fce57fe49eda64f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MeM6JI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec1367e5-0a43-49c4-bf2c-ad84b8b9033e/.well-known/agent-card.json"
    ]
  ],
  "name": "Javjo",
  "owner_address": "0x1fceb7c196868aa4eb492e611429a1e4d883bfde",
  "raw": {
    "agent_id": "245705",
    "agent_uri": "https://centralcity.ai/a/MeM6JI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Javjo 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/MeM6JI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Javjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec1367e5-0a43-49c4-bf2c-ad84b8b9033e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MeM6JI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:39:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Javjo 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/MeM6JI"
}

What the leaf hashes

{"body":"7766af21d1ec5408e951e80ae61e88caf0c74fe9654bd34a6d4c5ba9c35b4c29","id":2999935,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792360219463,"prev":null,"subject":"erc8004:5042:245705","subject_kind":"source_record"}

Proof

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

  1. 0x5dfad51ff1c3195a5543bf1a11f8d0fbf2ca50170ce9dc63253133fd0da4b7bd
  2. 0x22af84dc6d4ac55f56e3f855eada2d435d5d6cde3225e7ac4de3ace3d8037bde
  3. 0x27a82c24e3e2063801c417799a50cf15d6951086649e6ce452e255e6d2af964b
  4. 0x41b701ee63e24aafcd9f28d9f5f5805293a43155e67ae9d5faa5c59cf2cf5866
  5. 0xa1f7b6bd5f6269b84cbb1ed67a438c9d6c40644a155bf2031e0514943032ee62
  6. 0x15f710e9d91e46cd83f85d79ad9a3363db9f58c3d817376b131c3f4817c48898
  7. 0x511e809806d1837e69abcd7bea482d125396181704d36776597c70f9b1d2105e
  8. 0x64300c86689a7c8bfed891a67fb94f0699576331058527df629f07fdf523799e
  9. 0xd43c2d03d8e6ef7359023ce5ce3c35715b5d38691ae4678b6dd989d8b6bc8a50
  10. 0x60bd6f961130a1d10550942e735f217bb6d22b593f7f06b3ee93d3e7448fde2e
  11. 0xaf9262fadd5d47ff6a1aaa78901c73665f6adc97635b91122da79daf1ee41a85
  12. 0xa09e4f0573d23d948d1d4a8a2f23a7586c7eff2b20746f7fe275f9913699c457
  13. 0x8ce48cd53b5a4bfcc7ea30189cc8cbed3b53c5cd015b1e3422dbb3eaff8ffc27
  14. 0x4c6a239112152a196e534957ed4fc38d90b1a49e17c6ec6aeb24e15cf6f3a341
  15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON