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Evidence row 2929888

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:219265
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
418656ba3aea4957e6847d9ec69eb45e22aa60182d562bcc0d4340b0fec691f3
Leaf
0x40b1abb071a3cc9b633d1d8dae953747b316878cac2c0f45700640892cd2919d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h7tekL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78a7a4e3-5968-4aef-a96c-9a98b34d19d9/.well-known/agent-card.json"
    ]
  ],
  "name": "Honan",
  "owner_address": "0xadf090886ffa4eb9c1caa8c7eba2122c2ad4e7ec",
  "raw": {
    "agent_id": "219265",
    "agent_uri": "https://centralcity.ai/a/h7tekL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Honan 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/h7tekL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Honan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78a7a4e3-5968-4aef-a96c-9a98b34d19d9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h7tekL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:12:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Honan 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/h7tekL"
}

What the leaf hashes

{"body":"418656ba3aea4957e6847d9ec69eb45e22aa60182d562bcc0d4340b0fec691f3","id":2929888,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758342717855,"prev":null,"subject":"erc8004:5042:219265","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. 0x40b1b17f10e9eeef5d4b137664b0e4525077ee4d2dbf403f99f4cc8d3b9bc21c
  2. 0xd19e9d247f561d3ed93eff09f3e672a8b244c51e0e07a8b70ad92314647769f9
  3. 0xb59400b4838188972aee1f57e15f9c28ac34d20671e6972b8d09743b2a4e390d
  4. 0xfde13065d4dbd98e5d72d1ce94d88ef2fc9a2127e8570338b58784b8efd89b9a
  5. 0x89290bbef90445f07014371461a3a10b477b96ba420a25203c01b8a6ba1f01ad
  6. 0xaa82317e2d872e98501b61fbdca165edc22f4e5786f9dd9955f34c0b76611481
  7. 0x030c5210dec7e01fa5cf51dc8435370f70411cccda615823dfd97004204e0459
  8. 0x6441bcc2226befa086d43bfea366b3999de8d923f4742fc351d2979f25fac09e
  9. 0x259487c0deef06e5dd0e1d5f7ba2e5317aad3806fe5cf35e5ab719dc5986dc24
  10. 0xed6ccdff7f36cbe25c5fef3aa389586cd73217dd9cb84fedde638597000333d1
  11. 0x326b9880aef85057abcfcc400fc487744e0a9604da3393f0ba51bd705b27c8cb
  12. 0x8707e7149303c2902868b4efcd9d3c318889719fa2149257ec17747977b14ff6
  13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
  14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
  15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
  16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON