Evidence row 50716

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/span-cm/mcp"
    ]
  ],
  "name": "Spans to centimeters, number discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T23:44:42.687344Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T23:44:42.687344Z",
        "updatedAt": "2026-09-11T23:44:42.687344Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Spans to centimeters, number discarded",
      "name": "io.github.sadri-dridi/span-cm",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/span-cm/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Spans to centimeters, number discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Spans to centimeters, number discarded"
}

What the leaf hashes

{"body":"b2e33f3eb7a734358c9d9ac62c7dcbe2aeb48953dff7cfbc5f3bf59275bfe7b9","id":50716,"kind":"listing","method":"baseline/1","observed_us":1793025416345156,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/span-cm","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x03d86a985de9ca4f7cff80836db93d86e461330098ec4d6cdd4d038e369045bb
2. 0x89455703fde4b36de09386db124acf577746fe8b7aa993ac0166ca4f5df6cfcd
3. 0xf488259ac32c29c0d48246496ef13c7669e944d04717d81c1a2197716896fbc8
4. 0xfb06d753a187c439f3c793e7c8633c4199adb0a5eb74f6018cdd471f270719f2
5. 0x7e376ef35a2c5d775e013cf96a3428af4787d66af4a8df7814ea7cd09995288d
6. 0xb16d960e8d9d478631accb31641bbe6d7e86e41113f7f0440d07cdc9c7973c74
7. 0x50811a5eb9b6ccaa2e6471923854e264860c83f93b7d414bf3a3ea3c2e757e81
8. 0x2ac9b39dfcdac5f6befd9e42d8f703b710bc2856970005280def699dbc9acba8
9. 0xe95980e57b9f67f38d56253d1f45962fd4fc8579bcf5c1a812e4e879917c203a
10. 0x1f18e0b2e922935cd8cf72485fb2b121046aa17f2946bfa3d06b3e3837120a98
11. 0x0dadbaadc61f6ee6be4586a11afb533e54da3f5fef5c8ec2ecba1bfa573ce6d3
12. 0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae