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Evidence row 2272282

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:129955
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
40b1066794584b784e46888202d86b575b7946911d0e1e72af5b1e75c2b08dbc
Leaf
0x368c8227443c2037dc49ea57e3b577c89111ac6a32c2d3aeb9b4d38f5181a998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XhmTFx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dc7a8918-058a-4218-be78-6b9332601e07/.well-known/agent-card.json"
    ]
  ],
  "name": "Stuvino",
  "owner_address": "0xe6e4eb1fa0e30793b93d3d40b612125a7b78243e",
  "raw": {
    "agent_id": "129955",
    "agent_uri": "https://centralcity.ai/a/XhmTFx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stuvino 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/XhmTFx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stuvino",
      "registrations": [
        {
          "agentId": 129955,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dc7a8918-058a-4218-be78-6b9332601e07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XhmTFx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650364,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stuvino 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/XhmTFx"
}

What the leaf hashes

{"body":"40b1066794584b784e46888202d86b575b7946911d0e1e72af5b1e75c2b08dbc","id":2272282,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650420600007,"prev":null,"subject":"erc8004:5042:129955","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. 0x368c7fdafb0b5ca2db94d4dd3caa4ddc6a28bbb8738a3097ba3f97af5cfa1b73
  2. 0x4e5007af382a06b6db9c238c72da6fbe98a9335dbb13267d08baccc1abd3e54d
  3. 0x2190f4deb91473c280557cf63de189d9b177e073c3fdf63a51b691cdb93a5ae8
  4. 0xf4ddc3dfac828964feacd8ba5254a59d853cae6bb9bd904e38acc3c1d6c18c94
  5. 0x1dcee552d4076ab3074aec7bc1f891a2a2da266d4e20c51acbd875e8530943a3
  6. 0xfa8038e5e104071461ce4429d1de0a4e1cf199c42dfb28e7a0d607b12dae3b63
  7. 0xce983518719e4a55fadd85689f77d1e56bd3fee86315c90f730217b7754b8b94
  8. 0x2861cb643168dac1b4eeedec889d8351a19ee179a64e7d161db703e66aad4205
  9. 0xf2d7dd8a327c4ec55172d651bc94549208663579a95aeac371ccd8eaa431d90f
  10. 0xd5a193bc735da49c52b7ac1ba337e64263c6f8e6e7b501693c1fd907e46a1153
  11. 0xbbc3ba117939999fb474e22af0bc8e761d629e3ce88e75d37ff20c53fabc3b2e
  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