Evidence row 2717971

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2H1CPx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d771b0ba-9747-4746-b1da-abb0eb7b6062/.well-known/agent-card.json"
    ]
  ],
  "name": "Sturler",
  "owner_address": "0x2ef79707fcec521333c6ddcf867f4b2e5809284c",
  "raw": {
    "agent_id": "207031",
    "agent_uri": "https://centralcity.ai/a/2H1CPx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sturler 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/2H1CPx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sturler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d771b0ba-9747-4746-b1da-abb0eb7b6062/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2H1CPx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sturler 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/2H1CPx"
}

What the leaf hashes

{"body":"cbf5df7473d96cc164bd1704abf3aa9b56b986f6ac98223042b34e2da4fcb48f","id":2717971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742596638369,"prev":null,"subject":"erc8004:5042:207031","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. 0x24d05da5015dac16b81cbf624bf5238516a8421cc8debd46d64615b9cc1f850f
2. 0x0054097bca54091bc13bfc916c0192bfec2642c0a7c6370802e414b6c7ba8216
3. 0x2cd082bf98e0ef34562a6a613d1a86c8f6ea13e6a552424e7f1988f21b094ec0
4. 0x8bb5aba849a9fdce0fde4729cd57315b569d0d0554ec37a985a71ea30d61779a
5. 0xf1be405fe3e453808df0bf66523a698e022845b9e508bc73649cda213418b3d3
6. 0x594fd8f99ffb08bec314926da5042b5cc419fc7b9eb9ad2258bede679c0e1adc
7. 0x6f480d8282b682014a0cf6f3132923c5e25d797b4ee6b861e214c56f0f7b154a
8. 0x4803484238cccae7cf8a6e7dfe3c010d28505919f2d58f1e4b8857fc4ee830c6
9. 0xc8cb8a6c50270e38f8e186928d9fc8111c491fa86d2adf89310c5f5442026753
10. 0x30c9771fb917c29282a4d92accff8403cb77cc34bdcf56ff68deae904fcf55c5
11. 0x0265226c3142374d820ad52eb5e625457ebb6af710cc78acef85e54e70729b5a
12. 0x06da55afeb4050446bc9d388535d2527bb05762bfa1dfe1a045696b8ba6fa1b2
13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7