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Evidence row 2956898

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:228412
Recorded
Previous row
#2956493
Body SHA-256
54e8910786491798a06936367f1e67633e8230422fbe002a841565f8cf52a3da
Leaf
0x406e05228cd574115a83e2d256d6cdc2c9ecaf7f67edcaa922e48f42f95dd38b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/31Z00w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49549b59-59a2-4afe-93fb-d319d2116044/.well-known/agent-card.json"
    ]
  ],
  "name": "Mempabel",
  "owner_address": "0xa33c3ac1d217d1d5e7fcde843c62b47244452bfd",
  "raw": {
    "agent_id": "228412",
    "agent_uri": "https://centralcity.ai/a/31Z00w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mempabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/31Z00w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mempabel",
      "registrations": [
        {
          "agentId": 228412,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49549b59-59a2-4afe-93fb-d319d2116044/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/31Z00w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793770665,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mempabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/31Z00w"
}

What the leaf hashes

{"body":"54e8910786491798a06936367f1e67633e8230422fbe002a841565f8cf52a3da","id":2956898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793770777820597,"prev":2956493,"subject":"erc8004:5042:228412","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. 0x406e174a6abf85fecadb63b1d438b86b45f805495d81a16d6bad8cde66b4b262
  2. 0xd925ce61033d18e0b736c77d7a5cec2806b6aa3e34e99127a7608562c3582718
  3. 0xb3024467e830f0908bbe2c319c1eb66a5a5c96ddf8063df5d648f7fb422115cd
  4. 0xd468f83ba6e27d5a17d9b1e2292fb00bdeafdd37ba464967bc54c1bc3e09a7ed
  5. 0xa7adad0879853c6307271bc9b9b5af6e616f0433ce6f06a60764f9d7cf13cbad
  6. 0x2aaa7b5af6af7bdc82098dfc3c3ce01612c90f4a3b77c0135f6dbc5d0f28ac04
  7. 0x4bc0ed107aa6890bca1e506af949f2a476f1ae38542a2ba258bb8cbc89ca6564
  8. 0x2393f82aa7d7cf79528d2e0a08bc3dc8f3b454eb27bb1727458b50a513b442f4
  9. 0xc14766d82f5e2ba569b921852231d136b749f5f356e9492f6dd2fa33cee14183
  10. 0xe8af2c35654c93fe8dc4254ef874da607708ce552d77e75175101d2bdc03d559
  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