Pith Number

pith:Q2YWZ3OW

pith:2025:Q2YWZ3OWXBW7OLHWD2UXA55K2V

not attested not anchored not stored refs pending

Variational Prefix Tuning for Diverse and Accurate Code Summarization Using Pre-trained Language Models

Eldan Cohen, Junda Zhao, Yuliang Song

arxiv:2505.09062 v1 · 2025-05-14 · cs.SE · cs.AI · 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{Q2YWZ3OWXBW7OLHWD2UXA55K2V}

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	2026-07-05T11:07:24.580427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b16cedd6b86df72cf61ea97077aad5553c48df6eba5892622c65ce210b939b

Aliases

arxiv: 2505.09062 · arxiv_version: 2505.09062v1 · doi: 10.48550/arxiv.2505.09062 · pith_short_12: Q2YWZ3OWXBW7 · pith_short_16: Q2YWZ3OWXBW7OLHW · pith_short_8: Q2YWZ3OW

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/Q2YWZ3OWXBW7OLHWD2UXA55K2V \
  | 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: 86b16cedd6b86df72cf61ea97077aad5553c48df6eba5892622c65ce210b939b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f8b96dfd239e4faaeaae05bd84375ff34bf5258b48b1b197c1b2b908f33b28",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-14T01:46:56Z",
    "title_canon_sha256": "bf6881f67b63b3984eefb52daa8dde8237344fa2fdb98c51d5ea8f7ffc7218e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09062",
    "kind": "arxiv",
    "version": 1
  }
}