Evidence row 2711000

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IfJ6dS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70b51be5-a2b2-40d0-99e4-d2ae7bd67989/.well-known/agent-card.json"
    ]
  ],
  "name": "Sirino",
  "owner_address": "0xef0fdc9f8780b65e5bd10ed28848d3c1fe8391ec",
  "raw": {
    "agent_id": "203395",
    "agent_uri": "https://centralcity.ai/a/IfJ6dS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sirino 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/IfJ6dS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sirino",
      "registrations": [
        {
          "agentId": 203395,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70b51be5-a2b2-40d0-99e4-d2ae7bd67989/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IfJ6dS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738324,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:42:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sirino 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/IfJ6dS"
}

What the leaf hashes

{"body":"3aa5c1b86a95049edaa1aa662268524606696c23e44ffc7e869ac9515fc11abb","id":2711000,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738544475134,"prev":2710104,"subject":"erc8004:5042:203395","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. 0x061603b26435a8af8b00f0a930fbe8cbe44d78c1f55eb0aa20c45e3c13579f50
2. 0x675d6eeb13e1d139f4f8f66eaeb94b6d131112de623f22dd3c0567fe2e5530ae
3. 0xa7d7c5c562e1fcadad6cb19588c0433d9af9ab084bcabb2fe3c17b54a38b01da
4. 0xf27bbfd0fbb781e6b00a300e789a1beda8a46e733237c170daaa78f887a55b81
5. 0xbc8bec93c584f29bf957f1c62eff0c1cc894bef215ec429dc3ad1be6354392d5
6. 0x900e014156f00bfc70cf0e32c5111f7adce9ec67d2e271fbeb71329eee20f348
7. 0x049b6c100803fb07d47f4a4fd17c4a3daf3db72d18c5d1a4608eb585178a9d12
8. 0xe73a6ea8a6590753a15cfb09bc67a3f09c3230ebfd0de7dbaca39d2f3a2f0360
9. 0xeed0fbbbfc399776fd1dafbe5295e00c906f596cdeffc802ca2afbae959a6374
10. 0x2dc6cd98a15853f2cb3e0a33a76541b6ab8a9f2797238186ef9fbecf78cda697
11. 0xfd7aab892f11a14ba4e968bb07c2570454a3f16deb977624b08a7c5ff32ba8de
12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7