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Evidence row 2619109

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197286
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
593924f2179de1a0f2b2a60581b3d373d98460d78f6a068e1aa5a5cf442b03a8
Leaf
0x8efd18b799b33ffd8d1bf0ff3ef5111c32ce8f829b8fdd7c486130b8b6a33cae

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OOPRsi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2171d33-d0e3-45b1-a82b-e4ab09a1c6d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Brevor",
  "owner_address": "0x8fa662fd372bc8a2a489263ce2db1595dc8adc6d",
  "raw": {
    "agent_id": "197286",
    "agent_uri": "https://centralcity.ai/a/OOPRsi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brevor 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/OOPRsi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brevor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2171d33-d0e3-45b1-a82b-e4ab09a1c6d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OOPRsi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:40:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brevor 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/OOPRsi"
}

What the leaf hashes

{"body":"593924f2179de1a0f2b2a60581b3d373d98460d78f6a068e1aa5a5cf442b03a8","id":2619109,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727638563304,"prev":null,"subject":"erc8004:5042:197286","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x8efcec044fa25ebab09ca061b0d1bb44079d46f9b4304c9a4a4f491a154c3a37
  2. 0x1d6907b93d288491db434bc63766395551625e5283f79904eaff3e2f7af0e9cc
  3. 0xda6854694fd9dac6c244bc1a595ce87db841d6d3f8f8107451cc9b2ddf3b4503
  4. 0x4428e6a786c64df23b275e74f4f5c29c2394a984666ee0d751cf401f59128e71
  5. 0x160d892535b543d452487b597e5bbd3374f713cb1be08ad43e4b368e83df62c5
  6. 0x6ac1676fe375f1d371eba6e2fbf667c6d0a8d4d633a0f07ed4fd74030b456a2b
  7. 0x0cf77168b69a2198d06c4967e60178994bd4cc889076509d89b5c9707e1f2fa4
  8. 0x679dd2199b091dca711d3f98cf5781d85ec9b94f5e28338cbbe8d1ae3901ffe7
  9. 0xa933325338ac60d7222be4f38af65a379dd442ddb1a4da75a9d65187ea9ccc82
  10. 0x83e5bc92af1adb04bfcd44b87db98e28978b46a543344a0176241e8868371a10
  11. 0xac61aa9b357ea486c9b10ac45bc240e44de8d13bcadb237f5deedd7541e57f85
  12. 0xefdf9a63381dfbf88bbf5aedad64a45b8e750987bbfeda1f46f63d843aa96109
  13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON