Evidence row 2291254

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7guRAY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/38bebcc7-11f7-4a9c-9c28-d24691e19db7/.well-known/agent-card.json"
    ]
  ],
  "name": "Tintus24",
  "owner_address": "0xb2988f78092014194df23810ad5e5afb94d42b3c",
  "raw": {
    "agent_id": "137870",
    "agent_uri": "https://centralcity.ai/a/7guRAY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tintus24 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/7guRAY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tintus24",
      "registrations": [
        {
          "agentId": 137870,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/38bebcc7-11f7-4a9c-9c28-d24691e19db7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7guRAY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793658062,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tintus24 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/7guRAY"
}

What the leaf hashes

{"body":"384e9abd53c5b245a910ebd12bc110211dd3e9111bebfc5a46284a3f362e0e1b","id":2291254,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658348714757,"prev":2290828,"subject":"erc8004:5042:137870","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. 0xe319de5c97cace007c59796d83e67616cdb5b255d77174588ab758f88efc6620
2. 0x8624fb03df26a9e08fb1f57c02af9871050beab5ce85eff9432aa96cd382d6ff
3. 0xafb05fab54075b7c480862461ad8e095318e41a8bc66cf39ab278ceb202081cb
4. 0x98f05853768dbe126dd2c8b3d559bdb7dc812b9dcc1b9525bae2577bd4baa6f9
5. 0x1121163625535a14cf82b81c317687118142333247b2ec4815ec7b62b6bb8033
6. 0xe3b89455eb6634fc24ee25799e69486e42b4c4f8d6878ccbe090578c8cade293
7. 0x33f9ce4607b72e0dc12565434a95ba892e5ce734d171c2b0dfc4a9c5d24f8931
8. 0x260b04e20a859c437cd9786bdb37fb9453f724dca5e41bf43cf17948f80ffe3f
9. 0xf02515dbd7bd58cf42b9e605c0b8459e64d542268f84d00005750e7c8c1ad91d
10. 0xd681cc2b34e4be536eec302318a6f1cd114f5e8a4dafa6c2e106aad82635d777
11. 0x3dc07e7ba06e935a44f5bfc499122aa5ce625052b8f06246e76f153d8edd8c5c
12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af