addrbookFor publishers
← The evidence ledger

Evidence row 3299931

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:314321
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d6a6c6318aa0632dd587bc3282cb5cb09d1d12fd7f72e08e194e11af72b9b836
Leaf
0x8fce2a75022a91959df179b79a7a2397c38c82bb7797918de56711df7c51ce15

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FLlhjD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/175edaeb-0e41-40cc-8979-60e3279371d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziomias",
  "owner_address": "0xc43e21c260d0b839cc6845fa2bd88002104b359d",
  "raw": {
    "agent_id": "314321",
    "agent_uri": "https://centralcity.ai/a/FLlhjD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziomias 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/FLlhjD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziomias",
      "registrations": [
        {
          "agentId": 314321,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/175edaeb-0e41-40cc-8979-60e3279371d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FLlhjD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793839512,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:45:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziomias 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/FLlhjD"
}

What the leaf hashes

{"body":"d6a6c6318aa0632dd587bc3282cb5cb09d1d12fd7f72e08e194e11af72b9b836","id":3299931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839526625602,"prev":null,"subject":"erc8004:5042:314321","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x8fce9907c7cb6f63a3caddb950b0eea5cfad8e02072f3207f2a610faaa9a39ff
  2. 0x2459a0e527e52388ddf5c2013c8f326c4fbfa43427fbda12c84c0acce8c2585c
  3. 0x74d6a8351e19fe4d491be8552f24414980d287cde2264946b51c11aa392c8d94
  4. 0x63cc68556b6628b41038abb39305429819f69f7b74dffff83c5b73f6ac2d6ca4
  5. 0x787d23ef27fae7bbf1b7033087385fa448057ed6083c02ddfbe19450f9bccf8f
  6. 0xdbb9f234440c77bfeb9bf811540550cf50029035f491f296fec79f193d3ba473
  7. 0x1779d6cdce16ca9a760a22c52c39c0f598865bbbcf1f11c3f1a350d238353a42
  8. 0xb27196710792d9a8313aaf181abd44ad04372e29be3fe429993034a5f01d1fc4
  9. 0x8301d2d905424cedac3d6f6965efc7947cdf68e058df34eb4c1c9018059acdfc
  10. 0x024ab18cd6f485d87d8870982c6db98ad6ae491fbf751650ff0c58e7a1a604ee
  11. 0xf42a0267262ff9c59d293d2c21e8cd1ea8b55f8687d94311716d2b900d96fa2c
  12. 0x36e1d374bc45a43f632d94ce2d75ca7acc0b72ed57b3f1f64f0e62de2a361f8a
  13. 0x8e57c2c292ca02611e13317b8fb7abc6cc03ad3281cf92770bf73bbd813f4e16
  14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
  15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON