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Evidence row 2614639

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:195092
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
45e3d4dcc4b8c1ce917f4b60f91e01558212b72e7bb0145d71d35f29e0ef728e
Leaf
0x737b75892a985323cfce5d7b6e06f45c404c68b3e6286fcc52e91c519747a5f7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2RYnn8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3373046d-1365-4d64-b649-349373004add/.well-known/agent-card.json"
    ]
  ],
  "name": "Sobeon",
  "owner_address": "0x603aac3f8d36da76f463c8daa74123f9156dc719",
  "raw": {
    "agent_id": "195092",
    "agent_uri": "https://centralcity.ai/a/2RYnn8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sobeon 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/2RYnn8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sobeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3373046d-1365-4d64-b649-349373004add/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2RYnn8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:56:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sobeon 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/2RYnn8"
}

What the leaf hashes

{"body":"45e3d4dcc4b8c1ce917f4b60f91e01558212b72e7bb0145d71d35f29e0ef728e","id":2614639,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724961369305,"prev":null,"subject":"erc8004:5042:195092","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. 0x737b6ebb096b62ce75d5e669145cadb5296d02ac38aadef6dff1fa96c077c575
  2. 0x0bd92d962a973573b0e2e68ff24ed0802b093150b6037c17df725db2627f5938
  3. 0x2a09de395ff6b4283681b6630c2c08e7a61daa4cf7c5385f5b343989fad65164
  4. 0x9d4c3b652e6c1031961d48e355abe7d2edc537f3826b4c34540cf914889b83c2
  5. 0xfee1fe0dfa31377c7578944f29d3c33c82340aaeb0ecf552e2b11f6634d3b71d
  6. 0x4aff2fe1c18027885fde2f21af28d289333da230f40fabaaf0c5dbebab8ee28c
  7. 0x88c532d04621e37156c9b263b229d3b854534a09088448d545fb4fe60f3aba40
  8. 0xce392aed53269cbb0bc9b8521fa93b9cbf5fb0b9dbcb786887b5b08b7aafe126
  9. 0x3537c8f9bbdcd0dfb3e90933369cb6f11d032580fb9bc215e29a5f2665d1132c
  10. 0x97b88c4cd82e8ffbc7b67d3cbfe45829f3cf1c418f9f00c9e05a98555b66ed0d
  11. 0x41c195782cd43d4c38c1bb968bdbe3b106813122c273f8b621fcf16d52e0f326
  12. 0xa74b84d5b52898537a474fe92b8dc6e935e836e61482e2ca9473db11202e5b03
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON