Evidence row 2722516

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aXHWPz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/722cd7a9-d8e8-43f2-96bf-2cace0f0b3b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Griandik",
  "owner_address": "0x7eb1c72f8255020ffb01c69ab705ab195c497fae",
  "raw": {
    "agent_id": "209069",
    "agent_uri": "https://centralcity.ai/a/aXHWPz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griandik 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/aXHWPz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griandik",
      "registrations": [
        {
          "agentId": 209069,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/722cd7a9-d8e8-43f2-96bf-2cace0f0b3b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aXHWPz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:40:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griandik 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/aXHWPz"
}

What the leaf hashes

{"body":"ec5b21041c9aededb5d3ae3d2ec567fcfc668f2d74ceeb6570ce1268932e70c8","id":2722516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745616758278,"prev":2722299,"subject":"erc8004:5042:209069","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x39117ffe655ce906ec18993f1e333bdc936c181ffbabc2b8e49c848b3d5cb9d5
2. 0x709381d48a6c9a3ea4470b53843cfea4dfb872b37ab0fdb1e053d882c4d8560d
3. 0x6cd786333161baf5d708181c99a529489cdfd494e06fcf3b2d86e90cdb75c9c9
4. 0x11df83e7173400563a803b5d5c9ac325237fbc9dcfed7f89adfe6d8dceee3ee8
5. 0x1b3ae676d1e36041622abab0b513ca73285cbddb9d32fc578ba33ad264d4ae0e
6. 0x86f4caab6d6122aad595cdc6defa524488e77af368ad294a67105abcfc91553a
7. 0xb0bf4766c708a28dbdad7d14ebf1147a7f4832c9d78f6ec5921e3ec76ee109e9
8. 0xaf7594f19111bb075a9a2e67332989007cc51c654c32a3357ea3881a3c954f12
9. 0x701d38804cb7fb9da258cef097dcfb2a4d12cee257d85f79f880b23caf8bf1d8
10. 0x5b5aab865d79337206a86421d1a9ffc09f863f7295bae758c41e65a6315341c1
11. 0xfe90702be2b4dc29e6f3018751ac41b40b9688d02a21797c59715ea0cf4f6a19
12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7