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Evidence row 2979677

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:236974
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fb4f0d7c5c2d317dc474f7a139335b8df377ea00aed92f3cabf909766b615153
Leaf
0xf7d428492a6483ac9236f013f7102c88205b71ce99eb4f86132bc580c20f74f4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FWqHus"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c716660-f22c-4a90-ba4d-48be34e21363/.well-known/agent-card.json"
    ]
  ],
  "name": "Brokarose",
  "owner_address": "0xc063c0ea0dbee03b82d98a14bc2953ce8fdf747f",
  "raw": {
    "agent_id": "236974",
    "agent_uri": "https://centralcity.ai/a/FWqHus",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brokarose 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/FWqHus",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brokarose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c716660-f22c-4a90-ba4d-48be34e21363/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FWqHus",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:44:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brokarose 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/FWqHus"
}

What the leaf hashes

{"body":"fb4f0d7c5c2d317dc474f7a139335b8df377ea00aed92f3cabf909766b615153","id":2979677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793781858429158,"prev":null,"subject":"erc8004:5042:236974","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. 0xf7d43d9799afd88e698cae7b8bdd2f9ecd32c79e8e0d4f6fdc32e9308327e480
  2. 0xfb572fbb58e1bf6f3454ea1ed9faa1d0265fb0c1f5150864233bce01a90a24c9
  3. 0xfcb92b62ea884924eef50201a4af24cc5e7de2d9d2381e687d1f4485748a0459
  4. 0xdcf3322cf75152203e809ecb45cf8d65c2823b6cd7918561d45106ea157bb8dc
  5. 0xd5fb8a477790370f997ff68ea538f67460a9c9324c3bdc497323a95ad37326ad
  6. 0xbb01a267480e4a9a1e9ab823081c3d98f31f6ebfabc66d1d50e99f48c49f0169
  7. 0x34ed15b751f2b5713d74c23f1db5ef60babfb99d81d2244c5838c7208bb396ed
  8. 0x5cd843ed9588ff0f194c63435b3c562358be3d10b5fc1fcf6986aee8f078e991
  9. 0xb22e9bf470e4a7595ec593fcc11d8edafd93abc67292107f067b74a57a1b3b34
  10. 0x291601e30975026b4bc7fa59cb74a9f4e63e49dbde18831b24693d9033981aa8
  11. 0x867130b2c70804c44dfcc6f85d5f3d717b49d55906a964d387b01609174e62e1
  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