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Evidence row 2127934

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:91939
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3986cc992dd14c6f66dba6004b78ac74cc0b5e8d76dd1ba3eaa17af339771f33
Leaf
0x688dfb8f1e786da536a0164053af0af8b6c1b3cdbe97f1e652e1887960b20433

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gFac1r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db38614f-96be-490d-ac9f-3074049f9b4f/.well-known/agent-card.json"
    ]
  ],
  "name": "Kodeon",
  "owner_address": "0xe661ded194a8d9e90b5ec875038c1dcfbab4267d",
  "raw": {
    "agent_id": "91939",
    "agent_uri": "https://centralcity.ai/a/gFac1r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kodeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/gFac1r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kodeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db38614f-96be-490d-ac9f-3074049f9b4f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gFac1r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:09:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kodeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/gFac1r"
}

What the leaf hashes

{"body":"3986cc992dd14c6f66dba6004b78ac74cc0b5e8d76dd1ba3eaa17af339771f33","id":2127934,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621340416267,"prev":null,"subject":"erc8004:5042:91939","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. 0x688e89e05546b5f695ab8a6fd4d26e0f6bfae27f346ac96267240ddfa660c6e6
  2. 0x92829c899cf402a318cad1236fd287dcb82734856230f32d983821911060f482
  3. 0xc3f400349711bda02f23145bf2fc05d324d5e993251938d9338e72a8e085bac2
  4. 0xc289d9a9f878467280b07cc44010a49e4441c12b5b0fed2fad76b6b8f80dc700
  5. 0x9d1e922890ca9235c0e60b7a9a4882d3ac609cc3a817578f82017380307b165d
  6. 0xbe25dcdb40f56201f79aad6131e703ec7a573fd1474e9ffb9df89cdd0480846b
  7. 0xd1faf5ddf89e3bd4fad33e7f2dc54997bae1a14fb27b8a047ab75974c247c1bc
  8. 0xd5f24fc8bf78089655a553b7f43a8a65831f462e73dcc88c78c7af7bb907a149
  9. 0xb5b4708cb3e09008963185e2d4d00cd8c1b95dfaffb4776a5aa8fd9f9aab9356
  10. 0xae842de2122107ddef77413b1c024b05f2cf875b7346ca48c46391b02554fe88
  11. 0x01c805891ada48647c03fb1d0d82d92416748b221e2c390dad3ea7faaa709440
  12. 0x38772423e3e81e7430cea010a925d00b0a50157fbb8a4096baa5e0018fd83123
  13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
  14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
  15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  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