Pith Number

pith:DQ2UWLZE

pith:2025:DQ2UWLZECARFXD6RTNJNTPC3D5

not attested not anchored not stored refs pending

On the Generalizability of Transformer Models to Code Completions of Different Lengths

Denys Poshyvanyk, Gabriele Bavota, Nathan Cooper, Rosalia Tufano

arxiv:2501.05051 v1 · 2025-01-09 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQ2UWLZECARFXD6RTNJNTPC3D5}

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	2026-07-05T09:59:03.578810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c354b2f2410225b8fd19b52d9bc5b1f5c22c271a510c7db2abe356bb1fec0af

Aliases

arxiv: 2501.05051 · arxiv_version: 2501.05051v1 · doi: 10.48550/arxiv.2501.05051 · pith_short_12: DQ2UWLZECARF · pith_short_16: DQ2UWLZECARFXD6R · pith_short_8: DQ2UWLZE

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/DQ2UWLZECARFXD6RTNJNTPC3D5 \
  | 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: 1c354b2f2410225b8fd19b52d9bc5b1f5c22c271a510c7db2abe356bb1fec0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830db648b906978fe3b9de9d99a64c084fa488b5655a280aec4cd231b6360641",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-01-09T08:20:42Z",
    "title_canon_sha256": "b8cc34fd1c32eed237c1ee94b6ea1dc05780c8108b9f8be7bbd4ec5c612a6d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05051",
    "kind": "arxiv",
    "version": 1
  }
}