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Evidence row 3138050

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:300264
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
074bd6cedc9721d4cae955f83d4167abd39d589e4330557d3739b700938e940f
Leaf
0x71186caefc82b8bbc804042400607c655e747a0dd3f9c1333b079be0a7c76969

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xIie1Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8505385b-5f54-4fd0-9795-cb19479ffee7/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiseon",
  "owner_address": "0x87c6f0d9fa6e49c5a56d9c56415478a5f93e5526",
  "raw": {
    "agent_id": "300264",
    "agent_uri": "https://centralcity.ai/a/xIie1Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiseon 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/xIie1Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiseon",
      "registrations": [
        {
          "agentId": 300264,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8505385b-5f54-4fd0-9795-cb19479ffee7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xIie1Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829362,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:02:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiseon 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/xIie1Y"
}

What the leaf hashes

{"body":"074bd6cedc9721d4cae955f83d4167abd39d589e4330557d3739b700938e940f","id":3138050,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829746796426,"prev":null,"subject":"erc8004:5042:300264","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. 0x711866f6c3ee5f1846b8e83c359be2b8b43467b9b94efe43f53f4ef7ddd6500d
  2. 0xdc0b9c79f46fbe9a4d4c91400950d53f87430a12cd6d57f1b4a2644b67ad3ea9
  3. 0x538122519bfe8e0b232a85d92671e6608e8c7674ace3dc752759a746fc9e6cce
  4. 0x93e7d3e1e66deb2b84a81bffc199386bfbaab49b4bbccb022abaafce7f5c8de9
  5. 0x8b5caf2bca52400c3c25fb28e2338f75db5e4efdd89d8933a4607fcdebcd12c0
  6. 0x5c470593622929a604d801f54e0d61ebaeafc2168b3b2b79d672e58db81ea019
  7. 0x2cbcb79161a78d76b71dda0a92404a7647c6d90a7818f2f247db8c2b9f1b284b
  8. 0x94b9680169e46adb340f8ea5409450805d23bdeb85ad7430f055331ea1f1f224
  9. 0x24a32aad468eb9f81d4953daefd28a30a399e1ed85b82b3962cbcdd2e0b951ee
  10. 0x32c740b35d483d61a69c3a4d775cbe4979b4ab250c0d9afac7d4bc447c4200a8
  11. 0xc1c8ae2edd46a0cea01ad352a856f1b415bbacc038752b457a7e16abec64dc33
  12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
  13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
  14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
  15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  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