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Evidence row 2722690

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:209248
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aa2cb95ee930902c2f604a34eee757020f22d22740470b9b269d347f1a1fe578
Leaf
0x386f31745c61048183fd997941a80f8a108b3481f3e177c4d8e409a188d1dea4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/damWGu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15441df3-a8a7-406d-b5fc-bcd65da7bee7/.well-known/agent-card.json"
    ]
  ],
  "name": "Stemino",
  "owner_address": "0xad5319337ffb8b6492be992672c24c6c02ab11fd",
  "raw": {
    "agent_id": "209248",
    "agent_uri": "https://centralcity.ai/a/damWGu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stemino 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/damWGu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stemino",
      "registrations": [
        {
          "agentId": 209248,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15441df3-a8a7-406d-b5fc-bcd65da7bee7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/damWGu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:40:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stemino 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/damWGu"
}

What the leaf hashes

{"body":"aa2cb95ee930902c2f604a34eee757020f22d22740470b9b269d347f1a1fe578","id":2722690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745617307752,"prev":null,"subject":"erc8004:5042:209248","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x386f3978f9d49c2789310b0943ad644343d83997015084daf9b66e6014f008a5
  2. 0x8f0717bf1c28382bde4fcd99da16dced1bd1f64c02b82b52fb9b92748a2bbe06
  3. 0xde740e4b1b5c17ccce0b03d4d9328c916354e15d37966be43d46d098971d47c6
  4. 0x8235efabecd2e920d38ec218875f49a306ebc29a262b2efe2b0970342af31bf5
  5. 0x92bd74d7a998163f2b272a915e4673921382ead661330f6254488d542d603924
  6. 0xf87ec999d1f67003b593251b7d7e734f738fe56c3aee995c6cbb1f78d5a7d6a6
  7. 0x6abd20ec16d7ffb78edfa1373a3b7a14af0fed870265764dd94fb07da30089ca
  8. 0x86005c727030e2bb88c3733f45eab9b68fe7fbc58cd5775700ad5776c47e3ba8
  9. 0x5a734847fc1dd27c29aa34c539a3926d6270b5254097345de5a027474e244d18
  10. 0x1380369377d3231a568de1824f4ff5cf6e37189b8b140b696ae581dea87d2556
  11. 0xd6527891a123a798c15b1d32f4f1284a6fcea1db136323708396ce1acec407e3
  12. 0x3d491d5b32eb1e1c299a7c7dd81dcccdf16b08dcae13a6f0868ac0f3d565ee97
  13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON