Evidence row 2090928

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/S8HfgM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac1e809f-0052-4b7e-ba85-1e2568382f53/.well-known/agent-card.json"
    ]
  ],
  "name": "Sirlo",
  "owner_address": "0x8f4464c5bd7f2d6a9ee6913d3a11e731ac2457fc",
  "raw": {
    "agent_id": "76929",
    "agent_uri": "https://centralcity.ai/a/S8HfgM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sirlo 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/S8HfgM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sirlo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac1e809f-0052-4b7e-ba85-1e2568382f53/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/S8HfgM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sirlo 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/S8HfgM"
}

What the leaf hashes

{"body":"64a0e9f6f1985e184c9ceb5bf9f64b13bc176b6cb253a2a8c100e40b1867c07e","id":2090928,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607268426539,"prev":null,"subject":"erc8004:5042:76929","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. 0x6c316a519d8fd59e690bf8758b24388fea7a74566c4bcb1d1407c956f1ee5f3c
2. 0xd64ef136cee4cf5495a92b3253072c62af002ea01eb2e022fef2cdf3a95cc707
3. 0xc2533380b8bceb8bf297a099bda05db34755e5c0a5a8792aa5d97109efdbad5b
4. 0x13ce24317c7596b5beb1c1a3d0d806e907a9885f7e124fcb0fff948eb5b6bbe1
5. 0xbb8dc0bc9408a8df8bdb4501cf97f49d10e751e39b567cf0175a6f4e1468fb62
6. 0xa55a7c9fa44d8cfec5b8df3dcd0f12ede25ca00224ed5cc2792f3609debce1ca
7. 0x5eb7e98cef9a57f9ada494d6df51352fe071c2a2113a586dfcde8b046c8a19da
8. 0x1401a24460c3aa94025d220f0500dfd4e0c831ea57dd67d8e8713cd34fdc4a46
9. 0x9c4e86682d5197f8538db0f7cfcf579a43f3df17aef652d7f54a4344a028db1f
10. 0xeabad90b89bc37d2f4aeb9b6bf8998980cdf8f0bcad705ef4fd33fd80e40cd1b
11. 0xdf821ee9bbf04dc6b1f5bb967ed750baddd6d277fb3005eb2d3e2b12d814d263
12. 0xf0699dc3af903ce279fe702ae5cea714fed874298365bd17acc077a30e99efea
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af