Pith Number

pith:L55F7NMR

pith:2021:L55F7NMRYN7VIPPN5R7ECR4N24

not attested not anchored not stored refs pending

DOBF: A Deobfuscation Pre-Training Objective for Programming Languages

Baptiste Roziere, Guillaume Lample, Marc Szafraniec, Marie-Anne Lachaux

arxiv:2102.07492 v3 · 2021-02-15 · 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{L55F7NMRYN7VIPPN5R7ECR4N24}

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

CodeT5: Identifier-aware Unified Pre-trained Encoder-Decoder Models for Code Understanding and Generation

StarCoder: may the source be with you!

Receipt and verification

First computed	2026-07-05T03:26:38.831922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f7a5fb591c37f543dedec7e41478dd71ebde67e78d6b9e6a16cf05d739f6460

Aliases

arxiv: 2102.07492 · arxiv_version: 2102.07492v3 · doi: 10.48550/arxiv.2102.07492 · pith_short_12: L55F7NMRYN7V · pith_short_16: L55F7NMRYN7VIPPN · pith_short_8: L55F7NMR

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/L55F7NMRYN7VIPPN5R7ECR4N24 \
  | 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: 5f7a5fb591c37f543dedec7e41478dd71ebde67e78d6b9e6a16cf05d739f6460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5db40195e49bd354901f5ce043114730eac375fbcd2c6f352304fe1e78319e39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-02-15T11:50:47Z",
    "title_canon_sha256": "cd459ed0d8a447ca61a00ced9ffaab873440f21d8042417092c7191948107161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07492",
    "kind": "arxiv",
    "version": 3
  }
}