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Evidence row 3392015

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:327634
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d2ab9d8eefbe9821a4c0cb741f1deda8d4a13da201e2a01e67c91a68d9694a3f
Leaf
0x7ec43d775f9ba724456bf1a54e704aa6b31ede2420737a2e12accf923631240b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jh2G3b"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7179972c-b306-436e-a1bb-824b397deff1/.well-known/agent-card.json"
    ]
  ],
  "name": "Brakaufik",
  "owner_address": "0x9a5b26a6e6f29598ecc6f80ae08dc5d707e94147",
  "raw": {
    "agent_id": "327634",
    "agent_uri": "https://centralcity.ai/a/jh2G3b",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brakaufik 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/jh2G3b",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brakaufik",
      "registrations": [
        {
          "agentId": 327634,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7179972c-b306-436e-a1bb-824b397deff1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jh2G3b",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879840,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brakaufik 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/jh2G3b"
}

What the leaf hashes

{"body":"d2ab9d8eefbe9821a4c0cb741f1deda8d4a13da201e2a01e67c91a68d9694a3f","id":3392015,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880192036239,"prev":null,"subject":"erc8004:5042:327634","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x7ec4149f0ea6624a7261d9e824d7e0bcc6ef9ae872abcc82b7edbd359ed810ec
  2. 0xe5bce4ea888ee46beb5d9f49a2a1d3f0ca919ea2cbc049de89476126987db74e
  3. 0xf83994d53836e7a405fa9713ad4ea959e1779f5efc29b620609c14cb98beeab1
  4. 0x069cb1b93750540cd28ccd8325c4ce5089ccc2c5b421913300c3c49d69a12538
  5. 0x12ee63ae2ea310bac04cba195a10db47570f45eca6517a50ab34ba2e3c333cc2
  6. 0x109c3c8a91476fc20733b9e64951b550a9a07e92493359cb3aa3b552cc38f0dc
  7. 0x999a8cecad85fd4a5d0ec1d697507e60526aefbc0fb0367fca252cf51ce8042d
  8. 0x271be7e521342fdeb96bbc101e70d43ee835a2e09e2b15fecc18826d654d75f0
  9. 0x511fdad89de39ec3564cfdb6112c362b0d59ddc6f66acbe2ce867b6dcc922fe6
  10. 0xe7247b22b632d1fcc0f86ce6c8623b235a44aee89a000c15f131ebe46aacb113
  11. 0x8191f119fe2fa8432cf00c66ee378ace82720a9b20b9765c2639a3fce96e3067
  12. 0xe21b082f9dc11bb299654325d63f969eb4edb489958f5e82b4f3c7883647dfb3
  13. 0xed381cca54c60ca2d3eb586e827c1f96ec5f9b9b163801ed5063713f403aabe7
  14. 0xab8d9c6e2bd5035f3d9a605a747d989051b8ebc54de7e83559f48ede8a744991
  15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
  16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON