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Evidence row 1825714

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:26225
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7fed980b57d011adcc655f900c525b2a1c2c1672e0c16e1204bf726e855e3311
Leaf
0xd163d6144112701ce86eb28ebd22a3cc28abe52f33e915d8fd2076b7848b851c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MnZRCl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40969612-0aab-44de-a690-ea886738c1f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Helani",
  "owner_address": "0x420ce4aee270ef6edd216796e22130bedf1e8945",
  "raw": {
    "agent_id": "26225",
    "agent_uri": "https://centralcity.ai/a/MnZRCl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Helani 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/MnZRCl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Helani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40969612-0aab-44de-a690-ea886738c1f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MnZRCl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Helani 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/MnZRCl"
}

What the leaf hashes

{"body":"7fed980b57d011adcc655f900c525b2a1c2c1672e0c16e1204bf726e855e3311","id":1825714,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566378503303,"prev":null,"subject":"erc8004:5042:26225","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xd163c4f02904634d0d638fb7c9c71898d315ded6bdee36546efd11d254affb58
  2. 0x74753717dbce2269ae552955e51420bd40ad5911c7efb94a4aafd34a43641c4c
  3. 0x5760f30a2fe994bccc64ede32ee67bd1b05222d03929abc3745042b273943a9f
  4. 0x10f60e6f8b65b2c9577bae507323f55e0eb271fa0314017a14b4deed9720245c
  5. 0x1d78bb6e0a1351f2816ab79f46f6ae6fa8e8b58eb9e8b49771358576a11d9a52
  6. 0xfca4cbcbe6fda3be7d05201203601e05b7fb6cb16628be2c89ee3beb84845567
  7. 0xd07c8b3ee482ee255b22f36a62545fa3f22d1cfacd07d944678bfb5e3601eec8
  8. 0x35ea50a09baf2e327baff9fc86536b888026022249c08a281ff3934663bd1c8c
  9. 0xff0d54371c4586ac14d646541c000be491669f67afa6f3de4467cc97ae157234
  10. 0x59f18e6bf13710a6a2f935b932cb7c785c2f3949bb06dff9441c2bf7167f14a3
  11. 0xefd366ef17d5f662f0dd65ed14abac9be5b4c80d28bbc60bb0c1b94fd1eed586
  12. 0x0032986be0486517c7f89f9578ee463311586d03dc0068111a40585b1de3cbab
  13. 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
  14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON