Pith Number

pith:PKEFV6LJ

pith:2026:PKEFV6LJBTTWOIPXBSBL6XOUT6

not attested not anchored not stored refs pending

Float8@2bits: Entropy Coding Enables Data-Free Model Compression

Martin Genzel, Mattes Mollenhauer, Patrick Putzky, Sebastian Schulze, Stefan Dietzel, Thomas Wollmann

arxiv:2601.22787 v2 · 2026-01-30 · 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{PKEFV6LJBTTWOIPXBSBL6XOUT6}

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	2026-06-01T01:02:30.989967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a885af9690ce76721f70c82bf5dd49f8086a952e7f940189528906dfc8b5897

Aliases

arxiv: 2601.22787 · arxiv_version: 2601.22787v2 · doi: 10.48550/arxiv.2601.22787 · pith_short_12: PKEFV6LJBTTW · pith_short_16: PKEFV6LJBTTWOIPX · pith_short_8: PKEFV6LJ

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/PKEFV6LJBTTWOIPXBSBL6XOUT6 \
  | 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: 7a885af9690ce76721f70c82bf5dd49f8086a952e7f940189528906dfc8b5897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54b9cedbdda06b9794dc8e281bf4a4fe3bfd67fc2a898459c2e0f8e34015bc14",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-30T10:08:15Z",
    "title_canon_sha256": "c123bf33bd3f81ab3ee33073ed81f0f33e5300203df45ca655c58a9dbcbcc54e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22787",
    "kind": "arxiv",
    "version": 2
  }
}