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Evidence row 2112610

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:85138
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
995a8c3e3494c6ee6e4416261bb7b3d8bf7ba019b586d7e78cb23a56f1518b32
Leaf
0x3ce3f0836d19f67f966a404a4b351405a494c98eff0dfcb4b62ec18bce80e18a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hA8HKu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36ef8f40-51cb-4ecf-b536-549608aff12d/.well-known/agent-card.json"
    ]
  ],
  "name": "Zampel",
  "owner_address": "0x8716a5d23c12895c78c566486ce9a56c0f743a74",
  "raw": {
    "agent_id": "85138",
    "agent_uri": "https://centralcity.ai/a/hA8HKu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zampel 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/hA8HKu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zampel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36ef8f40-51cb-4ecf-b536-549608aff12d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hA8HKu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:42:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zampel 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/hA8HKu"
}

What the leaf hashes

{"body":"995a8c3e3494c6ee6e4416261bb7b3d8bf7ba019b586d7e78cb23a56f1518b32","id":2112610,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616171007457,"prev":null,"subject":"erc8004:5042:85138","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. 0x3ce3d6c160c7f6bd731a77d8f7035c4a5cf2e94e52e4cd7bc338412cbbb19ef3
  2. 0xf7064cb38bffd973383542c7ae295c297ac8dd8e043a542609cbf7f733076406
  3. 0xdb34193bc6977d24b0799e799c1f7dda5339fc3ddc0b8695a15e302d8c52a198
  4. 0xc566ea8b931a75f9621b26e2a7f2363df11a29f28345e43df6c4476572f3074a
  5. 0xa58bf9a0fef055f3fc4ca8cd79f7f3cc598a010efab6e600aca203a415a6532d
  6. 0xa8537230758f02d9e63e8535ce34fc195b7935179410a78504d688e525ee3d5e
  7. 0xd8f6cca47c2e7527877a73c2dc8f7c4d295731a23d8adfc0981635c10190c948
  8. 0xd58b06ff28e7167c71b460c334b954a19c57036a48a6d20c8f2ce39aeb064430
  9. 0xe7fc2c051b1e6a9c08e32c446995f46deea4166d45efef52e01248018f9904cb
  10. 0x0dc50bf438bd21300d281be30d192dcf720cdd7e5762e66499b4bfdd2be20396
  11. 0x594a62aefb46bb850fc4670add4c3d9510ccbbb7516910e86690053885b3ec76
  12. 0xbac6cdbbc8a23e8233870d7aae1d614c0c1fe809d0e40a72ec73dff09341aa56
  13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
  14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON