Pith Number

pith:2LU466CY

pith:2022:2LU466CYWVIQIKA7OB6V5SWFHG

not attested not anchored not stored refs pending

Preserving Fine-Grain Feature Information in Classification via Entropic Regularization

Lucas Drumetz, Raphael Baena, Vincent Gripon

arxiv:2208.03684 v1 · 2022-08-07 · cs.CV · 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{2LU466CYWVIQIKA7OB6V5SWFHG}

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	2026-07-05T04:46:43.682457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e9cf7858b55104281f707d5ecac539b5a660a0d8324a9a8493fd3c814f6e98

Aliases

arxiv: 2208.03684 · arxiv_version: 2208.03684v1 · doi: 10.48550/arxiv.2208.03684 · pith_short_12: 2LU466CYWVIQ · pith_short_16: 2LU466CYWVIQIKA7 · pith_short_8: 2LU466CY

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/2LU466CYWVIQIKA7OB6V5SWFHG \
  | 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: d2e9cf7858b55104281f707d5ecac539b5a660a0d8324a9a8493fd3c814f6e98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d148d5245f02871a87a23ce5f20dc16310a7fa635c4d67eb16bc9832348797b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-07T09:25:57Z",
    "title_canon_sha256": "0108285404f847b40564c3a712b357ae92a8c82a6b823743874543a45564ab90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03684",
    "kind": "arxiv",
    "version": 1
  }
}