Pith Number

pith:D26XSMHJ

pith:2016:D26XSMHJD4CPZK4LBRWTTD7YEN

not attested not anchored not stored refs pending

SMS Spam Filtering using Probabilistic Topic Modelling and Stacked Denoising Autoencoder

A. Stephen McGough, Noura Al Moubayed, Peter Matthews, Toby Breckon

arxiv:1606.05554 v1 · 2016-06-17 · cs.CL · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D26XSMHJD4CPZK4LBRWTTD7YEN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:12:19.421784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ebd7930e91f04fcab8b0c6d398ff8235688fd6ceb45d3898f84b5736d511bc0

Aliases

arxiv: 1606.05554 · arxiv_version: 1606.05554v1 · doi: 10.48550/arxiv.1606.05554 · pith_short_12: D26XSMHJD4CP · pith_short_16: D26XSMHJD4CPZK4L · pith_short_8: D26XSMHJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D26XSMHJD4CPZK4LBRWTTD7YEN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1ebd7930e91f04fcab8b0c6d398ff8235688fd6ceb45d3898f84b5736d511bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69fde04c08bfd7f3e843d180d2f4f23e62c0d53df73f32b022483e7047f11167",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-17T15:15:18Z",
    "title_canon_sha256": "c5e54a3ea03e10298d3ca80675e17229ad0d3e7c2e6f48862505e4c43c6e1d05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05554",
    "kind": "arxiv",
    "version": 1
  }
}