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Evidence row 2282268

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:134094
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f4ba351412eadc55a47c4675a61d1b0549205a7a712ad95defb2c0f6dc850947
Leaf
0x3706594ce4465e42683cdd14c2b99f1835a5987ce02041c8afc5885fdb9f1656

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ciCIxP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d4e57ad0-b2b8-4fbf-986e-1899e4f522c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Humpa",
  "owner_address": "0x56996e0e38e1a89249e66f06152a2de5fa2ead84",
  "raw": {
    "agent_id": "134094",
    "agent_uri": "https://centralcity.ai/a/ciCIxP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humpa 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/ciCIxP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humpa",
      "registrations": [
        {
          "agentId": 134094,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d4e57ad0-b2b8-4fbf-986e-1899e4f522c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ciCIxP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654478,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:22:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humpa 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/ciCIxP"
}

What the leaf hashes

{"body":"f4ba351412eadc55a47c4675a61d1b0549205a7a712ad95defb2c0f6dc850947","id":2282268,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654577638669,"prev":null,"subject":"erc8004:5042:134094","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x37061d38f77375134c46c60cda9c7526768246e9f990d949bdf8136dc07ba004
  2. 0xe4ffe3a52c495322e8ddaf0edbc0a4ee67adf7f65ec17d54221d38eb510a2e9b
  3. 0x5a793317727cea4fe9c9ec6d1ff3d385564a6428005328582035e419152ab30d
  4. 0x21fe57cd1856c0ceeecf5521a7bf61a41ce56df37041eae487f11e609f729161
  5. 0xd4fcb8616f1992121b69717d4b1d39dab1e23f3a64d95b52c6155aa53435d5d9
  6. 0xa78ceb393db1ead39e1ff47f2294978c2c7b26680729a3d7be92f32398cf5628
  7. 0x839c159ea2f0cc8761e05474e94bb37bf1b213541a69f7beaaefc5a5e530f648
  8. 0x6a5417bcad0ace643f9fcdb4b31c553bd691353346225fcfed7a484c9b0427bb
  9. 0x537a4eef421d74b06858f4c15e495bc003bb274faedef836be067cb6ec20eca3
  10. 0xd26fdbec107531c2d7cb929c8275b0ebf37bbe4afd0e54ca9aa08f96fbc7d5f6
  11. 0xb13b84c12a02d0a8c81f9df5e2bee0e7fa42376f155b87a965b7c9d41b91da66
  12. 0xf2afd692f9ecc84d8043fb7e2199fc37af44471368455fe6d2ad7651f20ae534
  13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
  14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON