addrbookFor publishers
← The evidence ledger

Evidence row 57823

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:net.signalband/decision-engines
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1c136581f1fba72293d686d63568ffffd138b73ee8fcdd65018f14b75c16531a
Leaf
0x8ca7301451004271afe4dd9eeea8df703adc8d5f7d656dea6e4c6a0c8318ef84

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://signalband.net/mcp"
    ],
    [
      "web",
      "https://signalband.net/"
    ]
  ],
  "name": "Signal Band decision engines",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-12T00:14:56.251325Z",
        "status": "active",
        "statusChangedAt": "2026-10-12T00:14:56.251325Z",
        "updatedAt": "2026-10-12T00:14:56.251325Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Evidence-weighted decision engines: AI business cases, venture readiness, free soundchecks.",
      "name": "net.signalband/decision-engines",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://signalband.net/mcp"
        }
      ],
      "title": "Signal Band decision engines",
      "version": "1.0.0",
      "websiteUrl": "https://signalband.net"
    }
  },
  "source": "mcp_registry",
  "summary": "Evidence-weighted decision engines: AI business cases, venture readiness, free soundchecks."
}

What the leaf hashes

{"body":"1c136581f1fba72293d686d63568ffffd138b73ee8fcdd65018f14b75c16531a","id":57823,"kind":"listing","method":"baseline/1","observed_us":1793025443338033,"prev":null,"subject":"mcp_registry:net.signalband/decision-engines","subject_kind":"source_record"}

Proof

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

  1. 0x8ca7df6262a8d18bcb13d6df496c426ff79f2bb4e79151340336acb684d5ad04
  2. 0xece5bb4d97757076e4c566fdc37af514e1a5d935bec0fbddaafc529b815f5754
  3. 0xc7c78ab7f8b7263d1ebcc586aab1da6187ea0273732349e5061fdcd5d7c7f029
  4. 0xebef326df8ac278e06ebcc3ebf49d1a18a1b6c38745066aff2856719721f4117
  5. 0x58c4dfee0f7312230744ce7c2d553506ad894fc231e6597df5beb823bd13a54d
  6. 0xddbdbf61fcc49c58988fe1dca27e76d1bcc2c78f1af53d9c047c49c6f1ef8066
  7. 0x4c89ffccc0e8442ac812ee735665d6270d90498af8651dfd1853b37387e04c23
  8. 0x44dcd8c2e45bd3758753c2308314c3b0ce55b1a719895d828bb23148f2ab81c8
  9. 0x0beb9cab91ea16591bb42106a5eb202ecfb87c67075ee3c8a067eea1f93c4e9c
  10. 0x8b2110c771e54d98456ae5dfad5a23a7974780c363c2fa58a2fcb3729da25836
  11. 0x86b2c30da5bda0b772dc691263cbbe9779ec35b67c9966d10e728daa3e47ae48
  12. 0xfc86b2282cb8f91e68280efe01f3c50453c94fae2ef04af1a75d4b05d0af2b8f
  13. 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
  14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
  15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON