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Evidence row 1851876

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:41630
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4048ff46cd538ce1f90f563a3717b9c696f283e97d7c41dffcb28666e533caf9
Leaf
0x5ac78d129b58892b91d9963032474d0716c29e6e72d47c7c6f13d12d307caf27

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ThFXhY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4955bfc9-17ad-464e-9fd2-2bd7661332ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaumler",
  "owner_address": "0x439441ec92868b5a900b39d72766899fa07d19f1",
  "raw": {
    "agent_id": "41630",
    "agent_uri": "https://centralcity.ai/a/ThFXhY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaumler 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/ThFXhY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaumler",
      "registrations": [
        {
          "agentId": 41630,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4955bfc9-17ad-464e-9fd2-2bd7661332ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ThFXhY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578469,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:18:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaumler 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/ThFXhY"
}

What the leaf hashes

{"body":"4048ff46cd538ce1f90f563a3717b9c696f283e97d7c41dffcb28666e533caf9","id":1851876,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578702030313,"prev":null,"subject":"erc8004:5042:41630","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. 0x5ac7cdbbb648918bf20bd6d798ac0383112ad0aa36d1bc994ece44f714104d37
  2. 0x91ba7e946a2db684fb3f1967ce7b8b83ef51c445babb372dbd010bd4f7bbae6b
  3. 0x19f08583d6fe097873e8c341d181c27530d39818264d0847f9237b8077a4a841
  4. 0xf7bd540162f288882acb1ff9465fa5fb4ecddb6707f2fd4100e281eeb2d8a365
  5. 0x860419abe2ad89f1849029472461a023a47dbfad4b04bbe159232fc44b4b78b1
  6. 0xea457c522623e32b2d114f6af041c3322f0309bc40dbe3c03f53ca18de1d2d25
  7. 0xabfd1193163b834c87639a5f3324c01e4622ccc9345989e1b553166ddfa06c84
  8. 0x44961748adafff8757793971e760ea6548078e8d1b37c65c50611cb6123dbe34
  9. 0x6c667b2f70e42199ac926bfe615af70ba047a66144dd764b6ce1fe5d5dcda4e4
  10. 0x30b0b94b43a19ea7f4cd7b4e53277b06a1f9d83c34c029ef66a6a2b54b8e4345
  11. 0x5dfd6b8238c9c9463d945b92375f14134251982a576313a89488b7314aa48958
  12. 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
  13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
  14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON