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Evidence row 2920984

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:215937
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5880fb76448ba12e5abe12f78abada1f5e5a27ed20a37d2f1a9a2d6239d6ec16
Leaf
0x54f9fe27dede3110c4db5769fc48cd53f146910c0ab8291c68f9b2d635bf7059

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lz30de"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e11d172-f807-4f94-a9ad-cd2ca5189d34/.well-known/agent-card.json"
    ]
  ],
  "name": "Schianis",
  "owner_address": "0xc4a264c2a104caa48fbeb2cc69f425124a0406e8",
  "raw": {
    "agent_id": "215937",
    "agent_uri": "https://centralcity.ai/a/Lz30de",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schianis 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/Lz30de",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schianis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e11d172-f807-4f94-a9ad-cd2ca5189d34/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lz30de",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schianis 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/Lz30de"
}

What the leaf hashes

{"body":"5880fb76448ba12e5abe12f78abada1f5e5a27ed20a37d2f1a9a2d6239d6ec16","id":2920984,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753997928265,"prev":null,"subject":"erc8004:5042:215937","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x54f964ef2ee1de540915c09c060db58d51a7aff111545b8df10e344514deddd9
  2. 0xcbcea90b67ad616bcf45cc3524e445af3561160474e0c1f4d52feba86a045356
  3. 0x8352d030d0155821502d53c6bbeab11e1555c49f81654a63cdfb9c8f54ba5545
  4. 0xfcc9f7251fae5c59c9e9ac24a9dd8d1ac4038b880761391838af69f8fc9bff65
  5. 0xf02b67dffc2d136efdb5cb05a0c27c9422b75a4749fefbf2fde04b11a4d0f9da
  6. 0x15a25c8cb10dea2512cee61e82131add24e4d983a5754a7c5f9cce317a71ee98
  7. 0x2f3fc32615aeb5c71086b88418b199b5ccdc68b3f92c9025e710438afaed6b5e
  8. 0x66523ea17fa4255baf408601f2d55edd8dd54616a57b56ba425510e4511dfc90
  9. 0x065935868443f1efed01ce1dd83968db512a6c5f78a2deeaf5337971a9bf6680
  10. 0x897f4a8c80ebd2a6d21de2797b13a0cdeac39e99fd1314f74fdc6a46ab15e07e
  11. 0x626d114d8ae1fb2d70d365582c11a5cbafd2b0e167346c8cfb00e500dc6e8d94
  12. 0xb18ab5a9a9c63107c2119b82bfd561992733b2ebdb97cce6afa25d04b7db670c
  13. 0x25b96705a142850eff0972ae0f386c94b33cf1b07b197a6f4cae11e35e14d3a8
  14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
  15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON