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Evidence row 2931888

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:219873
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ead3c34d54e9fcd9a94b08481711c5d649d0590265140c0b95ac4b71a0479454
Leaf
0xf86bdf4bbd203790f1713d1630d92a20fcb3ab07d804810f101a8194dbb6989d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lz0Qxu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eff1542a-456a-473e-9db6-bb9bfb5a777c/.well-known/agent-card.json"
    ]
  ],
  "name": "Panseon",
  "owner_address": "0x378bbda2fbb3066c406b9958f427d8df8e6c84ca",
  "raw": {
    "agent_id": "219873",
    "agent_uri": "https://centralcity.ai/a/lz0Qxu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Panseon 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/lz0Qxu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Panseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eff1542a-456a-473e-9db6-bb9bfb5a777c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lz0Qxu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:29:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Panseon 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/lz0Qxu"
}

What the leaf hashes

{"body":"ead3c34d54e9fcd9a94b08481711c5d649d0590265140c0b95ac4b71a0479454","id":2931888,"kind":"listing","method":"sync.erc8004/1","observed_us":1793759344375376,"prev":null,"subject":"erc8004:5042:219873","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. 0xf86bed98ff8fc0bf5fa3d7199d31f65373bbebb9d9db21632de34b00b8537701
  2. 0x389fe4a05ee2471cb45436fb4bac608cee17fd4f9b42306106fa503c057d9cc5
  3. 0x937c96bc3bbe461e0dfcfedb92c768e728075a0d783ef92b1b40505bc6e2f5ed
  4. 0x623e880c98434173feb8201be2500a0b135036181ef5f05bdabd78eab4c898c5
  5. 0xaeb9e39910f6bcf3ac4bb9bfd49dc72b550952d0cf468d7e9a58ad81aa7f35a7
  6. 0xecb9408b7cd08f496043433b0084c227e89537b4464b324c64f116ed4665d984
  7. 0x12d4b27e154fbe2cee60724feb54660cd02af2d1641620150259b6e4d810d201
  8. 0x40cd08a2f5446e129e857d85914d38e0030c3cd60c18981ab0a86447b9bfcef9
  9. 0xe1d11653944f8eb5c07f9a677b78c5d7d7ceb14539ad059fb0ed9192bc32bb4c
  10. 0xb44738198dfa4e3cbe0273cc3f0a9fca9398af1a2d22912aa577280cfd960228
  11. 0xcd5c17beefabfb6ddf8b182bb4428db4f954119421ad89c3d883d484d851165f
  12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
  13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
  14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON