Pith Number

pith:PU57L2QJ

pith:2020:PU57L2QJVQOET6N7ZGKIQR7OLE

not attested not anchored not stored refs pending

Compressing BERT: Studying the Effects of Weight Pruning on Transfer Learning

Kevin Duh, Mitchell A. Gordon, Nicholas Andrews

arxiv:2002.08307 v2 · 2020-02-19 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PU57L2QJVQOET6N7ZGKIQR7OLE}

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.

Cited by

2 papers in Pith

Model Compression vs. Adversarial Robustness: An Empirical Study on Language Models for Code

A Metamorphic Testing Perspective on Knowledge Distillation for Language Models of Code: Does the Student Deeply Mimic the Teacher?

Receipt and verification

First computed	2026-07-05T01:02:58.502347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d3bf5ea09ac1c49f9bfc9948847ee593cac493b96df87e5d9b66c4c828dec8c

Aliases

arxiv: 2002.08307 · arxiv_version: 2002.08307v2 · doi: 10.48550/arxiv.2002.08307 · pith_short_12: PU57L2QJVQOE · pith_short_16: PU57L2QJVQOET6N7 · pith_short_8: PU57L2QJ

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/PU57L2QJVQOET6N7ZGKIQR7OLE \
  | 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: 7d3bf5ea09ac1c49f9bfc9948847ee593cac493b96df87e5d9b66c4c828dec8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "736b0b6cebac61a08606088a439559c840b594663ca7e0ac599fb3273e762d14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-02-19T17:40:57Z",
    "title_canon_sha256": "58ff25af955adbac1fd747d069922c8ff046c0df5f0c64fc24315f933c66ebb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08307",
    "kind": "arxiv",
    "version": 2
  }
}