Evidence row 45559

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/Payloadhq/callx402"
    ]
  ],
  "name": "callx402 MCP server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T16:38:48.461326Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T16:38:48.461326Z",
        "updatedAt": "2026-10-16T16:38:48.461326Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only x402 payment diagnostics: diagnose, evidence, explain, recover, resolve, status. Zero deps",
      "name": "io.github.payload-tools/callx402",
      "packages": [
        {
          "identifier": "callx402",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.5"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Payloadhq/callx402"
      },
      "title": "callx402 MCP server",
      "version": "1.0.5",
      "websiteUrl": "https://github.com/Payloadhq/callx402"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only x402 payment diagnostics: diagnose, evidence, explain, recover, resolve, status. Zero deps"
}

What the leaf hashes

{"body":"533cfe81117273867f076527fe02742616f4b5ca610d35946793fd2d905726c5","id":45559,"kind":"listing","method":"baseline/1","observed_us":1793025406725744,"prev":null,"subject":"mcp_registry:io.github.payload-tools/callx402","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. 0x324b7bffed705f9d03d0ba1aade2a84346bb1dcd14551a85217722bf9cbdd51d
2. 0x6c9b7846c60dd2f1c39712ed9a7d8fe0e4a48a4d794f29fdb8f38f039e9be73c
3. 0xe2d5ad3713e3e72fee7f9696dab4ae835aacceec4375ff5777cfeccfb32a9014
4. 0xa37c75a96f047520c5e411b3044cd8868bf302e3f83651aaa87b09dc27bd4873
5. 0x6cf1baa6d348e7bd6dfdd6407b2dc32e376166eabdd0b24cc5f3c92a54bc3449
6. 0xb745368d347bb3674f59aa86c1caabc6724e7ee85ec1d374fd2e44b0bc080bf6
7. 0x310f89f4603c9a4b57563743f242b3f464860a08b31ea2836dec29d9c4611942
8. 0x01a2a6fe1f451d5671a0285df8114ca5e51552ff39d961989bf9ece9e7ef8e96
9. 0xba69ffb72fb4f2111700c39c171543309bad2ab9bedcad8c07101dc8b6adc689
10. 0x6f4fdc0c2e1b3d84e2b1d6729c3f9a04bcd118e81d7bf76e3ca851a0dd1ede43
11. 0x631846da76ec1e8570c7c09dada1cc0affff7b5654335239fd84d2059c750b13
12. 0x2f4617d7a962f32849050ad5649d9dc4f962fd8618073cfa8519e6f862dfcef8
13. 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
14. 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae