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Evidence row 2609916

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193281
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f358dd6d07727a0ca2b6b9e999bf521aa5340fc186ca0282b0da39778fa3e7d9
Leaf
0xea550e510121ddd21ff31e90b8013a567c6bbb77224fb3989047ce625ad4efff

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6rtuBe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fdba0d43-3812-4710-9b81-b0882c8f40ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Deris",
  "owner_address": "0xffd4d7e00fdf22d6d7e5ec39c9360cc8231623cf",
  "raw": {
    "agent_id": "193281",
    "agent_uri": "https://centralcity.ai/a/6rtuBe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Deris 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/6rtuBe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Deris",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fdba0d43-3812-4710-9b81-b0882c8f40ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6rtuBe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:16:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Deris 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/6rtuBe"
}

What the leaf hashes

{"body":"f358dd6d07727a0ca2b6b9e999bf521aa5340fc186ca0282b0da39778fa3e7d9","id":2609916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722610937061,"prev":null,"subject":"erc8004:5042:193281","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. 0xea54cc43839df154f111fee1d003f40ac3d2e2edd933cc638d10b0c057a67007
  2. 0x936b86e0c7c3b95cc57f985b42583603387c1e19e043dca133caca0539cfde2e
  3. 0x2f0d2c2f05c57de5a704bf5c453afdbccce16b40cc65f5758fe383981a13b255
  4. 0x67d71c3e26fe39be2d88c3b8d6b1582dff0e5033f556faff865774cf84a9c3a9
  5. 0x1251e4d6397d43c530175354b9e63c9e502c4d1b56798fb4a72269ebd1d656b6
  6. 0xc372bed34ecbd42ed367a323eb3896bf0d8177b9294ea6e9d3c6e1866ee500e8
  7. 0xd451589854dfbdba6afe608668d2495104519cbcb86b10f0a672a2346f12e6f2
  8. 0xb625ae546f14e902edc0e6c640fe655487721b6afec1b105252e92de98457fb8
  9. 0x16805c395d6d72c4371f34ac1e26baa4987251c25a2d5e5a669a0e22558dfcf3
  10. 0xc6673e526f31e21e595221e42023f9435c8c1e3ab51ebd71fbd0d322737d2d9b
  11. 0x63960f0c3dbed433ef4c153e2c5871d8ad17518fd6d3a0257ac4707772418503
  12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
  13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON