Pith Number

pith:7GTIZX2E

pith:2018:7GTIZX2EEQT4JDFZIPJ2H3FU2N

not attested not anchored not stored refs pending

Leveraging Random Label Memorization for Unsupervised Pre-Training

Marcus Liwicki, Michele Alberti, Rolf Ingold, Sammer Puran, Vinaychandran Pondenkandath

arxiv:1811.01640 v1 · 2018-11-05 · cs.LG · 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{7GTIZX2EEQT4JDFZIPJ2H3FU2N}

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	2026-05-18T00:01:33.685975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a68cdf442427c48cb943d3a3ecb4d368bfb52a64f2305b61b925d1ee10f364

Aliases

arxiv: 1811.01640 · arxiv_version: 1811.01640v1 · doi: 10.48550/arxiv.1811.01640 · pith_short_12: 7GTIZX2EEQT4 · pith_short_16: 7GTIZX2EEQT4JDFZ · pith_short_8: 7GTIZX2E

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/7GTIZX2EEQT4JDFZIPJ2H3FU2N \
  | 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: f9a68cdf442427c48cb943d3a3ecb4d368bfb52a64f2305b61b925d1ee10f364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6dcce27793b04e45c126df8cacaa92486e5f4c11eac14637269a8f898596f29",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-05T12:27:14Z",
    "title_canon_sha256": "a6fee4d08dcdedd3276329acbe1aff70ffcbfc570277ad8b99734ee970c53d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01640",
    "kind": "arxiv",
    "version": 1
  }
}