Evidence row 2123633

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/muzIuo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e38790c-a69d-4ec2-9829-7894a61b362f/.well-known/agent-card.json"
    ]
  ],
  "name": "Rossias",
  "owner_address": "0x3bf721a9427eac8979fe81c3abc074e13f9db2cc",
  "raw": {
    "agent_id": "90163",
    "agent_uri": "https://centralcity.ai/a/muzIuo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rossias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/muzIuo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rossias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e38790c-a69d-4ec2-9829-7894a61b362f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/muzIuo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:44:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rossias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/muzIuo"
}

What the leaf hashes

{"body":"1855f203eb3afc2a77715b68f10909c4dbcef10b284632013aaf84d66d542f00","id":2123633,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619891391522,"prev":null,"subject":"erc8004:5042:90163","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. 0xfb23bb01793e412e6d455b0f365a0e79700121241cbb9524e01758dada083b63
2. 0xdc2aa3efb6f7c9c95831850f7fe3bcb154bbe52eeb5669b4c073540920e9402d
3. 0xe2de120bb43614c592855e3ac309eebbcaf66876c29fec0f9d043ddc2817b081
4. 0xd992749e53a74d7f4e3639094059f147c50dbaaa4b9c4d2df8cb2b4deded1156
5. 0xd9efd31ca7b3c7e8d61b204411fa37de2db30c70e9f1ecc029d66c4efe170fe8
6. 0x9242e3c3ed16f02b7aa4d2cb5077672f7bca3c459ced3353f68ed981282863fc
7. 0xe71b3c520af4ebc16400abc810ac6a327bcf41982b83d02071c7dd40b5d60c79
8. 0x281423c24df60c7c9011948c22f818cfa74545c67ba55e6371aa4356bf52e604
9. 0x2914be33afed3847161d4b06ddaf802f232c9658f8a4f83581185ad24dc24864
10. 0xd5d7119b51d24e4533c2695c4a9a7515389aae8a771e80b41cfc88514680f91b
11. 0xd55f132e15e44ebb51cd9ad5b6e9cc58bf4ce8c05e82e58fb4685afe64c0f45b
12. 0x1fdc5cec209319ec27c935f06e49dfee099419dfa8632c827c7fdc61fcd2e0c3
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af