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Evidence row 2597570

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:188955
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ef3e84b976a843b9051fbb438b434cf2575204148b63118e8793cea1c420a81f
Leaf
0x8b9859e11cae2ec9fe9c919e83df9d3160b7549b6410e734cb657d777f34685e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uSnOMO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b0dca72-b62a-4910-a07f-26d7116fbb31/.well-known/agent-card.json"
    ]
  ],
  "name": "Trefias",
  "owner_address": "0xcd0943cdfe1c90876fcd5cd51f748e479f0414c9",
  "raw": {
    "agent_id": "188955",
    "agent_uri": "https://centralcity.ai/a/uSnOMO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trefias 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/uSnOMO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trefias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b0dca72-b62a-4910-a07f-26d7116fbb31/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uSnOMO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:41:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trefias 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/uSnOMO"
}

What the leaf hashes

{"body":"ef3e84b976a843b9051fbb438b434cf2575204148b63118e8793cea1c420a81f","id":2597570,"kind":"listing","method":"sync.erc8004/1","observed_us":1793716894640023,"prev":null,"subject":"erc8004:5042:188955","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x8b98761c00c9b6dd4107a11d2400b07f6352738c444adc812db9aa15e32abd62
  2. 0x6cf5709d0aed674e774286f4dc4205db608dd0437ffb634ce6044daa34e60bca
  3. 0x87de496c8e266e95e7064daca6c1ea5853ecd237804f4bcf85e32f411192dd9b
  4. 0x1c0f0977ae8335b258022b1dd21b8ea13a03f812e0fb50ab8355d49fef88d491
  5. 0x6b9d317f17ff8859e0545886b4e0320c56133fce38af3e1fcf9f265e0094f185
  6. 0x5155829f9ba3d223b9450518f99cb7a11c3fe01876f414825ebc1239dddbe600
  7. 0xfeb1a65177173acd8163ea3bf3107b7c3d6d69ef562d0aa31b5b0f50dc6e5087
  8. 0xd88f1c9b724a884ad7ada39088036853cc279c4ac04e05503ecfef442dbf21fb
  9. 0x3264ed827095eaecf7ae8953e5224cc802c57e42da044d15f56e7c1024f24781
  10. 0x2465399d05bbc10a63af0b0ae70eff7b5120bda116b615e65676be49897064ff
  11. 0x5c3f042a0bc1ce84370bca3f0c40a8a7f887bf6880f9d45065f46b537ca8e1a4
  12. 0x032099bcd0f2e4ba1f4474e1f789acb4d9a0a16bf794d5984d460f0ea19feff8
  13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON