Evidence row 23101

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://postcache.dev/mcp"
    ],
    [
      "web",
      "https://postcache.dev/docs"
    ]
  ],
  "name": "postcache",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-09T22:51:48.1209Z",
        "status": "active",
        "statusChangedAt": "2026-10-09T22:51:48.1209Z",
        "updatedAt": "2026-10-09T22:51:48.1209Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public, short-lived media URLs for agents posting to Instagram, Threads and Facebook.",
      "name": "dev.postcache/postcache",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer pc_live_... API key",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://postcache.dev/mcp"
        }
      ],
      "title": "postcache",
      "version": "1.0.0",
      "websiteUrl": "https://postcache.dev/docs"
    }
  },
  "source": "mcp_registry",
  "summary": "Public, short-lived media URLs for agents posting to Instagram, Threads and Facebook."
}

What the leaf hashes

{"body":"231f4ea81182a628420599c9b7714a386af3f486532cc8a3c8ca8d9939343ecf","id":23101,"kind":"listing","method":"baseline/1","observed_us":1793025350390537,"prev":null,"subject":"mcp_registry:dev.postcache/postcache","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. 0x6f53435715862fdd8677e8b91e8f66df772ed1a2f5458b97be7c978591e12326
2. 0x03dfd074b003509f4c5f3611267253cab1d918b8f52a852104fe4411fead1021
3. 0x825f53f5ce6861db978d5fdd204a21ae632d9f0b787419de61b809d1262cbe84
4. 0x997a14791660c44d0a61a697bcf337cf595828c791918ca8cd4f121993c644d7
5. 0x664710b3d9d93a13b469bd0bad723ffc1e32db763b4e305702d0a849e936b3df
6. 0x2b3ff226e29dcb9750bc2ff534fd0de5f2eb7d528a6d2f979c27ad37ed762caf
7. 0x15e06a16ec4731eeed80e7da166c8cf1a64a775ab1efd11c5c7b827cb0266845
8. 0x767f4a0c3e5ec411045b43057ddaaad304f4cfe3b77a2c0ac71c26c373805ac8
9. 0x6f360684aab96ebd487927175b005ec638a71050419c1602b9978b876b5c1866
10. 0x21697b5033eab051196ecfd0591995e96b02c13cc0342e056b639cda759e3630
11. 0xcea975b85294606fde77157e415805eb2b2339729d4782f73ff75ac4682fef10
12. 0x134f9b6d26973548d1c789e6b61a12b25e2a5a8fb632e692cd20a1b08d766a1b
13. 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae