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Evidence row 2124890

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:90800
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e13bb3aab954ed45f78af6c0ef20ebe6264f231edf5e86361a30724f69b6ce7e
Leaf
0xc54e382729f023340f0370de09efcadc3dec7c1573cff24fde60446ee821b305

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NEnkwm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4517384f-467d-45ec-bea5-e61c7938ccd7/.well-known/agent-card.json"
    ]
  ],
  "name": "Griabis",
  "owner_address": "0x77331373b71fc8f16b08d1f80f0f294771d63d78",
  "raw": {
    "agent_id": "90800",
    "agent_uri": "https://centralcity.ai/a/NEnkwm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griabis 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/NEnkwm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griabis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4517384f-467d-45ec-bea5-e61c7938ccd7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NEnkwm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:50:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griabis 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/NEnkwm"
}

What the leaf hashes

{"body":"e13bb3aab954ed45f78af6c0ef20ebe6264f231edf5e86361a30724f69b6ce7e","id":2124890,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620252957335,"prev":null,"subject":"erc8004:5042:90800","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. 0xc54e3275f8a99f82b72bebb5e9fd55b180065227dabf94f58bf941148cd84ac0
  2. 0x881da9afa7f489f802b9528e203f8f96aca96daf644f644482fe2f34bd864d9c
  3. 0x0d70179205c65aeda3dd5af671226afde558b7100f711f3fa652c9c3acbde7c3
  4. 0xefe6fc1c7130be205d334dd73cfd100283de879050b4d780a512ef461084dbf2
  5. 0x56bbde859eedfd07720a95e20fd2fec2fba33b5ea089f433ab5966a092d9bea1
  6. 0x58024e98acaf6dfd568682385964471a797f64e4c6fc2dc436bcb81ef533964b
  7. 0x04223a012beff3ff9ef9ed0ae2b97d25acbf0f85d67532c071bc1066fb784632
  8. 0x64dc4e672b241b33bdef4463ae81f3ea2260faa94f73cd298b14911677337cce
  9. 0x092f785e02ec13db8e225c21f17bbee075b84ef1c8d7a38ef758488f8f5b8547
  10. 0xa688d2dc9e2b296fcb5a6d5b1ab46f6f41503b93ac47f63f3f31ed2021be895a
  11. 0x842f383cbb44caf166d2b21caf5381c244aa3e938a540c1b81d2052f2e5f8850
  12. 0x7aa0065f9bcb7fcade26c7f3b9489f82eec110abf81d620f345f0a889dc13028
  13. 0x61ee210f299fdcda2ea75817592c9621ccbd35e0e4358cb705a10dd284df07af
  14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
  15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON