Pith Number

pith:Q45OONEG

pith:2019:Q45OONEG6EWOEYQHIGYFB7MAHN

not attested not anchored not stored refs pending

Scalable Model Compression by Entropy Penalized Reparameterization

Abhinav Shrivastava, Deniz Oktay, Johannes Ball\'e, Saurabh Singh

arxiv:1906.06624 v3 · 2019-06-15 · cs.LG · cs.CV · 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{Q45OONEG6EWOEYQHIGYFB7MAHN}

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	2026-07-05T00:40:56.281457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873ae73486f12ce2620741b050fd803b4b475b38940162f59645d846eab3e5e6

Aliases

arxiv: 1906.06624 · arxiv_version: 1906.06624v3 · doi: 10.48550/arxiv.1906.06624 · pith_short_12: Q45OONEG6EWO · pith_short_16: Q45OONEG6EWOEYQH · pith_short_8: Q45OONEG

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/Q45OONEG6EWOEYQHIGYFB7MAHN \
  | 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: 873ae73486f12ce2620741b050fd803b4b475b38940162f59645d846eab3e5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be80b88e997bf4ca2d072d40462a650dfe8d32731dc03a76a6008a6603515973",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-15T22:46:33Z",
    "title_canon_sha256": "14001fa8d935b061f41d8b3dbbdb3c99079f0e7a8dadb145443e6d4cdced1511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06624",
    "kind": "arxiv",
    "version": 3
  }
}