Pith Number

pith:GF27O7L2

pith:2014:GF27O7L2PRBRJKXXWQPCXJAS7J

not attested not anchored not stored refs pending

SENNS: Sparse Extraction Neural NetworkS for Feature Extraction

Abdulrahman Oladipupo Ibraheem

arxiv:1412.6749 v1 · 2014-12-21 · cs.CV · cs.AI · cs.NE · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GF27O7L2PRBRJKXXWQPCXJAS7J}

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	2026-05-18T02:30:46.304538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3175f77d7a7c4314aaf7b41e2ba412fa6c93ccd699e4a4e74498ab61107d47e7

Aliases

arxiv: 1412.6749 · arxiv_version: 1412.6749v1 · doi: 10.48550/arxiv.1412.6749 · pith_short_12: GF27O7L2PRBR · pith_short_16: GF27O7L2PRBRJKXX · pith_short_8: GF27O7L2

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/GF27O7L2PRBRJKXXWQPCXJAS7J \
  | 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: 3175f77d7a7c4314aaf7b41e2ba412fa6c93ccd699e4a4e74498ab61107d47e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3606e339c752addb7e403641ddb61129c6ad271f7b0e1f04042a13ca31b1288e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-21T09:28:05Z",
    "title_canon_sha256": "eaa913b94e04435499f50a3be7db0a07ce79c5f24d23ecc1c04653c9740718cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6749",
    "kind": "arxiv",
    "version": 1
  }
}