Evidence row 2069241

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iFHjbF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe8bcd11-6d43-4e14-bf4d-cd2c4670711f/.well-known/agent-card.json"
    ]
  ],
  "name": "Rosisto",
  "owner_address": "0x44190ea9186714f732167fb24e0084dd53188650",
  "raw": {
    "agent_id": "65990",
    "agent_uri": "https://centralcity.ai/a/iFHjbF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rosisto 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/iFHjbF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rosisto",
      "registrations": [
        {
          "agentId": 65990,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe8bcd11-6d43-4e14-bf4d-cd2c4670711f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iFHjbF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598321,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:49:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rosisto 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/iFHjbF"
}

What the leaf hashes

{"body":"739ae14130adb915d86b3d1a50d510c349372521bb2635cea32e0ddbfa6d323d","id":2069241,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598564137537,"prev":2068811,"subject":"erc8004:5042:65990","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x2752d2a1a386f95b404fce67f7913d2a31a523245d1e622904ff63d382b2c363
2. 0xdc7af9215c2778fa95dccd4b097e11412ba9aa02c3a05449de651495dcd0a030
3. 0x32617f50cbd13315dcc152eaaf1fb6670e5dcad2fe4b245c20cd2ad7fd736824
4. 0x121a4174912f68f9d0eb73d021adead7a05e49a5c4557baacaec1dd79d409efe
5. 0xc88b975ecc2bbc0a18e6095cea4b18ae65462274c2e2eed262920243eafdb4fe
6. 0xd458ce79edfb042a4f514a3254d70fe480ce71130d68c4a3539db3d020fd6227
7. 0x9ae038943948764fbd7096129cc73f4c817bbb8e543c5a79530dc2f70d0251a5
8. 0x784f9b7ca45769382bf268cc068624480e4a9c85c95d112abf229d0021904972
9. 0xe20ebfba6f7e6d89a8ebdae681b6047291e8bcd62b361eafaeb46379e349dc33
10. 0x2b0b3ee338f62b46bc13938d277a92aba17434492fdbdb52629948616bdbc712
11. 0xccd7479110ae0b1a3d879f5c31a0622745119c05583240b91a64a380c8663ac8
12. 0x30c69c4e48cdef428405637e6d88365f3fdec762798505e86a1433a12aef6112
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af