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Evidence row 2717284

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:206644
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
14a9cac0297d9ecb1184c3220052a8deef5908b23600b9a37af38646fa50d9c9
Leaf
0x97da1f79de952f076667fd387ae8051be275f670569e7090d153d98129c60381

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t2CMkq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8bc6d94-1aef-48ff-9795-c24046eb2099/.well-known/agent-card.json"
    ]
  ],
  "name": "Biofus2",
  "owner_address": "0x3464c088e5f47ad420c2ea64de61065f57e1abcc",
  "raw": {
    "agent_id": "206644",
    "agent_uri": "https://centralcity.ai/a/t2CMkq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biofus2 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/t2CMkq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biofus2",
      "registrations": [
        {
          "agentId": 206644,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8bc6d94-1aef-48ff-9795-c24046eb2099/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t2CMkq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742099,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:44:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biofus2 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/t2CMkq"
}

What the leaf hashes

{"body":"14a9cac0297d9ecb1184c3220052a8deef5908b23600b9a37af38646fa50d9c9","id":2717284,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742259061824,"prev":null,"subject":"erc8004:5042:206644","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. 0x97d9a995337d5a1bf73f5d1326daf6ca0cd2c57746ecce625fbd1d0c0a82ab8d
  2. 0x6eb456902227e498cd3d74fe3f2d4ce95a7c275f4d479003b813f7540e2c7f77
  3. 0x910d06b905a504b09c0aa56273af36b1c458020d3dc9e67db2099b22d4b98e0a
  4. 0x5dcce47367e670536f4cd3dbac8260413b0e7230a6be2c12cb1e65596f73069a
  5. 0x6e91e425f45ea07ae7277b3e181bc0d902c0f8cf855d031b1c863d03fd41ea4f
  6. 0xa4fbbdc38c97375d8d47a959bdd1130dbde2e217e549fed6e60a1e79c17faa6c
  7. 0x6e016e6324f29de5e428ec77775a0d860f1632092c49d42e9dde73717836ffe1
  8. 0x6712116153068f13f43b3878f5dd1c5bdb0f67551636cc29e94bb6be63238127
  9. 0xb210b6d0218db2c444ce1f355bf6d1462df78364fe59847e920fe3b6e351bc26
  10. 0xe0c614065121e1144e1f877e88012de476a3232383f354ffae0dd4bab570ee89
  11. 0xea3cef37dfa16911f223d496fd4fb9851b6d6fd4436430489cb00837eae991d2
  12. 0x8db2b39b61f2b42459ca792e7af19d83f3886b498ef84dc31e7886f89c940e17
  13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
  14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  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