Evidence row 2272008

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gB9aNr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15c19b59-a4ce-4540-8e9f-73fdf5849ad0/.well-known/agent-card.json"
    ]
  ],
  "name": "Taurkisto",
  "owner_address": "0x9c5b73ab7b1b8c7fb8743dde1c78867c297bf16e",
  "raw": {
    "agent_id": "129682",
    "agent_uri": "https://centralcity.ai/a/gB9aNr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taurkisto 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/gB9aNr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taurkisto",
      "registrations": [
        {
          "agentId": 129682,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15c19b59-a4ce-4540-8e9f-73fdf5849ad0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gB9aNr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650176,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:13:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taurkisto 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/gB9aNr"
}

What the leaf hashes

{"body":"7c6caa753024a51f1e03701b1e3d86bd37e9fa62b473b0d92b71d9eb4e809449","id":2272008,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650419246596,"prev":null,"subject":"erc8004:5042:129682","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. 0x3215301805bcd16dd3f39c898264d95a14a4e4b98517a2cc456dee4dfc47e3d7
2. 0xadb35e300d9931ce6a7233634ca9c8708dea762b6d60555a41142cbc35ad173b
3. 0x1cdf25331dae9e31de0f402475dd2a7d2130d5d980664109325192d46cda773c
4. 0xb298d3ab75d56c21863c2f6182545d853380559a2a331298d3004d95b7eb47d4
5. 0x3ba5fb808590118687cf3cef267620f0eacfacf0e2da6c8af3dad3e06ce7f133
6. 0x11d6b1daa8fba64f657da7b198fb24a3841899ae0f562c960d7ffdcec81c6e65
7. 0x7981e67ec2b4fd3129314c6c814b85481f1a8bfce36a2036ee61c6e2246ee7b3
8. 0xe17f68c7204a69ad5bbd2e2c8b44f5f808cb5e93066943c54b9c8c822ccec2b7
9. 0xf10d3cfbbe5dda434c212677a9ca048066908b10f7e8e8a20317a2fdb13934b3
10. 0xa5a832aed320e3f4d46cd5488737f47df3258769e10ea2e108891174995b23a8
11. 0xb9bbfc7bd36ee043f263e7792b3262c80ee899ee4a11f80abdcab48bd5436507
12. 0xf84f1a998fbb6381ea772208ecdde79fbccb4ebf735fd8e7edc2c8cd3acb8c91
13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af