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Evidence row 2599138

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189282
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f3b7fd71804aac8dae4fb877bfd5474ee14bd76e565f6a09c357665a49622d8e
Leaf
0xd4344f6abab93f6b055bc92d3dcd103864cb01df2b73a9df487f7913f9a69b32

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q2i9zz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e8e09df-554d-4570-8ab9-557258fc6e84/.well-known/agent-card.json"
    ]
  ],
  "name": "Brolabel",
  "owner_address": "0x8c12c46b0e039ee99bfcdb81f1dd1c88c5c8d702",
  "raw": {
    "agent_id": "189282",
    "agent_uri": "https://centralcity.ai/a/q2i9zz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brolabel 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/q2i9zz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brolabel",
      "registrations": [
        {
          "agentId": 189282,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e8e09df-554d-4570-8ab9-557258fc6e84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q2i9zz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717450,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brolabel 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/q2i9zz"
}

What the leaf hashes

{"body":"f3b7fd71804aac8dae4fb877bfd5474ee14bd76e565f6a09c357665a49622d8e","id":2599138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717561452537,"prev":null,"subject":"erc8004:5042:189282","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. 0xd4339c6c9bd52e42c034714937bbe2498cde3dddee930e1c00da41d1dc249d6e
  2. 0xcc7dc599f16b97435879873bc1b65d6e0e687f11e1fc365bef23d5b0c8e8b941
  3. 0x986e4bbb06f28485db4b4dadeaa191e58f225b16b82025759d05d67353c9dc1e
  4. 0x14aa176bfe789c43c29c8505af1a8059851611b5c316f4f72389d1e2b6733868
  5. 0xba50e4a3b3ca591abc8fc14188d5de69b0a4e5ee95f875865b5de12711936121
  6. 0x5a1349330970b2127d68f34d12cda9b3d512a93472e505d144bde7e172d9d944
  7. 0x49f73a6ba4ae610c2c0d3c64004f57fcab55918d3543fac7ce90c302db4dd380
  8. 0x294e66e5d183ed4ba1ca520bb8c0e2e81b1f4b6e4a6072be5b51a2a39910eb42
  9. 0xc5b8a8997b10ebe206171cd0129ee707f6144884358fbfd39a4add0e8a3f62d0
  10. 0x76a845d6d0345ab1b86c4e9b6c9f32f2b847f0250c8775aa63f779f93f682cb5
  11. 0x93cc342d9f986475de1a7878a36e732b717f665747532999cccfd93b333bb7ee
  12. 0xbfd907b41fc4fb0f8910695809f1797d1c8b149f937affde28688b8121e34dae
  13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
  14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON