Evidence row 2726927

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tCrErQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a366337-31d9-4ab8-a819-ecb5924dd19b/.well-known/agent-card.json"
    ]
  ],
  "name": "Triosel",
  "owner_address": "0x516397d2cf832446200004763cfbec742cf09cae",
  "raw": {
    "agent_id": "210872",
    "agent_uri": "https://centralcity.ai/a/tCrErQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triosel 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/tCrErQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triosel",
      "registrations": [
        {
          "agentId": 210872,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a366337-31d9-4ab8-a819-ecb5924dd19b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tCrErQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747856,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:19:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triosel 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/tCrErQ"
}

What the leaf hashes

{"body":"b28a9a4a76f3f5a85fcb8e3a3abac2eafbc30a6288c710cc480ece92f005c209","id":2726927,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747995842589,"prev":2725819,"subject":"erc8004:5042:210872","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. 0x070ea7db15246409102150cc94011bb7c8b46451dcdc7be7b63a64986e4223a4
2. 0x0afcd5f750958e70e511776a2c9a87476ea25edd22f92427ea68470b52eb5f6d
3. 0x8e8e2a6afd1e257be8b5e38c136a2b50e2d1ae3097bbda4e6792a688f0d65bcd
4. 0x5dfd1781feb04f8c7222848b8aa6c8d5268307f831b2232c8dbbf9c2dfef431f
5. 0x73097c62ff5dc93d13c8d89079d6777c7b80e28e9cfdd41c1818ad497130e66b
6. 0xc28dd80e3b996babe51831ef7cb9f900c86984d2d6de2c3786ba309b4702bea1
7. 0x5369e89ec06f14c04c16fb225206f683ad38f3223e9b1fb1b58daa5cb158d386
8. 0x484df6e20dd82ac85acf7bcecb80ecb229eabb55b540507b96446ba40a99feb0
9. 0x5ffce45b7422e77daf5772e6217cfb1355607fc0b0a3abf86e0230d61812b748
10. 0x5cfd42e4ff3eb7536fac5b6c799a85b843bfb71ec3bad20448c79f36aa6863e0
11. 0x8e002cf194983bb4b61065dbdbca9ab50071f1ee26202b97fb4adf98a7ea79c0
12. 0x03ee3ea4321cdab90fbd09c4031a0cefcea1b5b6bf7acf3c1e5f0b9e515098c7
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