Evidence row 2520712

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qGYTUo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23235e0f-7d43-4b58-b0c7-6236f17e7234/.well-known/agent-card.json"
    ]
  ],
  "name": "Krevler",
  "owner_address": "0xb44acafe6100863eee7f81b41ca70acfdb3e645b",
  "raw": {
    "agent_id": "156482",
    "agent_uri": "https://centralcity.ai/a/qGYTUo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krevler 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/qGYTUo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krevler",
      "registrations": [
        {
          "agentId": 156482,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23235e0f-7d43-4b58-b0c7-6236f17e7234/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qGYTUo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793678931,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:13:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krevler 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/qGYTUo"
}

What the leaf hashes

{"body":"70b8e5b82c9579d8af9004a4b36a8e90a734f6223219e4ddb38d7fcfa4aee840","id":2520712,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679238879834,"prev":2519537,"subject":"erc8004:5042:156482","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. 0x217f7c018cb45e6af30ca951293f23769bfa9df80ee9d3675b32a90d5553869a
2. 0xd18572ecc99291bbb5ad4d15865b8c0a361b14946575d2339c4f98aeca338a02
3. 0x1ca013d20302855c4fb5b52f0441e7b94b436ce19721dd5b575b4d41645d62e8
4. 0xc98e2e9fcd7e81b80ca13241cc64d7a75a3204b20a48f459ff88318af983a787
5. 0x3a3c1a89a133c4ede4238261afaa60ae2640e582f66f52aca551f7398584b63e
6. 0xbd82ddcd73b49ba21837a9f2637abd9d5e4a73d1518ce1af86e8cd72cf29da40
7. 0x7bbbc87df5c3bbed2066db62f6b577bdb58a83f13611de1865d793ef8191fe27
8. 0x4651649bb2b763a3981a043a05443768da7bd579e801f64326125d07caa9c2c8
9. 0xc80ac4290e86e059b7d671bafa2f358dfb9dc540777dbb9860763329dcb37da8
10. 0x0bd6789f63911514320554eebee92797cbb633c6360d91facfecaa6099ec664f
11. 0x314d8527f920de12809dfb70822f0a7a91936e6a4b0927f3f57134b6eec69c6e
12. 0xf3868fb2605c72c4bb9ede57d50d97fdbfc1e5ba7eba5de96f1352e52739f1fd
13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7