Pith Number

pith:O4YVC5PP

pith:2020:O4YVC5PPVBSTHCCWQQQQFA7JAW

not attested not anchored not stored refs pending

BERT-of-Theseus: Compressing BERT by Progressive Module Replacing

Canwen Xu, Furu Wei, Ming Zhou, Tao Ge, Wangchunshu Zhou

arxiv:2002.02925 v4 · 2020-02-07 · cs.CL · 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{O4YVC5PPVBSTHCCWQQQQFA7JAW}

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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	2026-07-05T01:39:56.140960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77315175efa86533885684210283e905b058551b6baa0a9c28b94c71aa8cfc53

Aliases

arxiv: 2002.02925 · arxiv_version: 2002.02925v4 · doi: 10.48550/arxiv.2002.02925 · pith_short_12: O4YVC5PPVBST · pith_short_16: O4YVC5PPVBSTHCCW · pith_short_8: O4YVC5PP

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/O4YVC5PPVBSTHCCWQQQQFA7JAW \
  | 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: 77315175efa86533885684210283e905b058551b6baa0a9c28b94c71aa8cfc53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a65ae2770f89d2de85b6a2384cb0a4a23b2cc052bdf66013128986655c53b3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-02-07T17:52:16Z",
    "title_canon_sha256": "4016800b7510b19e24eea143c432bc6b12f09bb4b608bb74110144d697e8e9cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02925",
    "kind": "arxiv",
    "version": 4
  }
}