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Evidence row 3050152

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:275206
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6cf307066de403f033f9bd51dc4e72bb9fe04c3ca46723eeeaf5f04e128a9bb7
Leaf
0x759ed67b1a7c646a1d4ff2b4d1968f823fc99bda87b221648407611c325155d1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mQ4tex"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42a82771-5956-40f3-9c2b-7107ae2d1340/.well-known/agent-card.json"
    ]
  ],
  "name": "Biafero55",
  "owner_address": "0x9809125eed4a5f835e18e88de984b4ae553e23c8",
  "raw": {
    "agent_id": "275206",
    "agent_uri": "https://centralcity.ai/a/mQ4tex",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biafero55 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/mQ4tex",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biafero55",
      "registrations": [
        {
          "agentId": 275206,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42a82771-5956-40f3-9c2b-7107ae2d1340/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mQ4tex",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:34:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biafero55 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/mQ4tex"
}

What the leaf hashes

{"body":"6cf307066de403f033f9bd51dc4e72bb9fe04c3ca46723eeeaf5f04e128a9bb7","id":3050152,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817266869889,"prev":null,"subject":"erc8004:5042:275206","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. 0x759eee45b3e498140763c13df9170118c440e6f15f097811efda3b4c56ae26cc
  2. 0xb2f8b514e8a30c282ae002b57e7f582dfdb8c2a8b1d49aecc26e838c4af52751
  3. 0x14f51232f5f69ad1574a39865a10c4cc5d63b2931847c9cd45078c3c9ff9f9b1
  4. 0x824c2ce96c51cdd857d77d4268b6362938034af101233fd8649e5d01d18f2107
  5. 0x36789a013d3ed771470bf9bd0fd975d006023f4e3eb6851778876b5ce556398c
  6. 0x6e0d8a05a2be1340d4272df54b3b0418b6df1ff2ef01074a5e9e12269d2fa2bb
  7. 0x85603eb25d41c1b105ba184dfd95b4042a004e9f357d326697a03dde34826bc1
  8. 0x8e615cd7ea89b239b73727d3da16d92bb21444eb04cff95a053faa37070e4812
  9. 0x5fe36c98aea11930c4edf6bb897270e4ac6e98d4a99dc5772b2fc5f5835fc8ad
  10. 0xeeff147ee3f38b3dd26346b60f13a9131a6932f91a4188c562769e85d91259f9
  11. 0xa7ea1aca1b95de24fdf8152a2208bef661eb4f1a7c6da284ce63e40296a3cf62
  12. 0xd99b22b15bfe71c831ca2b33a30a61ee4a4e8f18402d78c01cf1c8ab93df81b0
  13. 0x09fe091f63c54848d87530415bc5f98c2ea6535403574d2b6614f885c6c48f8d
  14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
  15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON