Evidence row 2182716

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f20nUT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/32205579-a731-433d-915f-e6a7e9f9c624/.well-known/agent-card.json"
    ]
  ],
  "name": "Ravosan",
  "owner_address": "0xc56a920f8274a782d5e316533c60d81ec9586bce",
  "raw": {
    "agent_id": "117461",
    "agent_uri": "https://centralcity.ai/a/f20nUT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ravosan 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/f20nUT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ravosan",
      "registrations": [
        {
          "agentId": 117461,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/32205579-a731-433d-915f-e6a7e9f9c624/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f20nUT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640913,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ravosan 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/f20nUT"
}

What the leaf hashes

{"body":"5538e34f11a92fffe4fe9033cd303795935b2b5fbac0dea92a28f09a915d36e9","id":2182716,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640992980876,"prev":null,"subject":"erc8004:5042:117461","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. 0xfd31af110ed217b6cfbfd628ea4eec2b53d9f70fdbff87d8239bb2471d5f33ed
2. 0x50a81c1cbcb62f819f4fe21ec1cc7dd31cd74cbc19093bb02491e8a24d43f026
3. 0xbd104e3dd1b57a145235267d91aa310f3467b2f074b6b664df10194995c83c6f
4. 0x98ddb7d5a8aa84c2c9c927430f0055dfc78fda08797836a530f77ba54326ef29
5. 0x3d71d2464b15a841f38e7d3f918405c53f53749756739d70ee4a13e350efc644
6. 0xbfdc4c4aa313db4b5ee554f71121f46ca9877a70043369a89aba4edbfb0003db
7. 0x7bd27d5dc04fbb976292b03127914c6ab8a79df7f11eadeb2ab90733df0b9425
8. 0x6ea8fe230570fb91b939d8f780e7b1b53c1f4f4ce70b712d0269aa89f617beee
9. 0x5b5cdf01d2ac7f38ecdd04f610698cca7c484b0fd8822de4fe3b803f6142a26e
10. 0x9df32aea43f0bdd2b842af0fa2c21554b910235f91d3f3b691d622f5e9ce90ff
11. 0x8f376a0576c9d1462239b2f3bfa72d1e7db404c0884807ca3d42144667231cdd
12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af