Pith Number

pith:NJWYF43Z

pith:2020:NJWYF43ZRKVFS3C5QYERSNDT5G

not attested not anchored not stored refs pending

Redesigning the classification layer by randomizing the class representation vectors

Gabi Shalev, Gal-Lev Shalev, Joseph Keshet

arxiv:2011.08704 v2 · 2020-11-16 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJWYF43ZRKVFS3C5QYERSNDT5G}

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	2026-07-05T01:55:14.815648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6d82f3798aaa596c5d8609193473e99423aedbf181a19add62f387c76ea861

Aliases

arxiv: 2011.08704 · arxiv_version: 2011.08704v2 · doi: 10.48550/arxiv.2011.08704 · pith_short_12: NJWYF43ZRKVF · pith_short_16: NJWYF43ZRKVFS3C5 · pith_short_8: NJWYF43Z

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/NJWYF43ZRKVFS3C5QYERSNDT5G \
  | 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: 6a6d82f3798aaa596c5d8609193473e99423aedbf181a19add62f387c76ea861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115880d0300a8baef149622b6ccb9d9de78202c46cce427adf5e221ffb7fc5e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-16T13:45:23Z",
    "title_canon_sha256": "9fddc61fe2f2cc89f2546fb560e5aa3ba72cfd694123b72a898d5d54c77dc138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08704",
    "kind": "arxiv",
    "version": 2
  }
}