Evidence row 2626412

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tkfia9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c226c2f-9de8-4eec-b60c-70446a21d49a/.well-known/agent-card.json"
    ]
  ],
  "name": "Dampisto",
  "owner_address": "0xc496cc0f00fc68ca6477aae3d01381c722d23ac4",
  "raw": {
    "agent_id": "199853",
    "agent_uri": "https://centralcity.ai/a/tkfia9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dampisto 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/tkfia9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dampisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c226c2f-9de8-4eec-b60c-70446a21d49a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tkfia9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:42:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dampisto 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/tkfia9"
}

What the leaf hashes

{"body":"b54f852ac3c28d7d2bda4b7ea380cafc7ee4d9495d0969bb47273fbabdb9abc3","id":2626412,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731320955128,"prev":null,"subject":"erc8004:5042:199853","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. 0x22d37d3da88289bb82482f3be564e2cf0cd8a101cbc9d839db2fc7a288dec934
2. 0x6d5f28b4f48e79b4122f8218c4b346ddf73059601990f67b0ef95519c76d2139
3. 0x45729fb5b834b2beab27fab857a840b85118496f2b10e897679f81a13e2580b6
4. 0x29acaab0810c7383ce4a94f929549c45244cb3a6eecd0a6792aef7afb228bcb5
5. 0x90eb1b8073fb33fa0c847c62659c2e045564c044826aaa3a46dc5a948b6fade3
6. 0xbcb6b996735f32a9732aad2cc5ea2d1eb9964fff3793641eb8a614bfc49d2c4c
7. 0x11aeb145fdb9ef38e5313891c1d6499665795b9f18cdcde98f0eb36efc42ecd6
8. 0xe1fd1c65ed5912153f55d29a8eb6285cbbfe60c184b5059130afdae501e45408
9. 0xf868c42db2a999c738a1bc6d13e6ff0a6cb84908f56185daae56bc011a00d824
10. 0xbefe64656b440c8b5ff6844dd59fb5cc0ac0be1d096dc15191877e23110b01c4
11. 0x5970bb4610ef88caf6e273203438b9f5833c46acea3cafc72eadcc671978414e
12. 0x8a00064dc3090f721fca48111a776e0892c8731e78b7f7f25c29211ec7f40040
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