Pith Number

pith:5SXPKXIM

pith:2025:5SXPKXIMDRJNKLSP2BMWITG6Z5

not attested not anchored not stored refs pending

Advances in Semantic Patching for HPC-oriented Refactorings with Coccinelle

Julia Lawall, Michele Martone

arxiv:2503.20868 v1 · 2025-03-26 · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SXPKXIMDRJNKLSP2BMWITG6Z5}

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	2026-07-05T10:39:49.421040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecaef55d0c1c52d52e4fd059644cdecf4fce47645112630a4eae31691c206909

Aliases

arxiv: 2503.20868 · arxiv_version: 2503.20868v1 · doi: 10.48550/arxiv.2503.20868 · pith_short_12: 5SXPKXIMDRJN · pith_short_16: 5SXPKXIMDRJNKLSP · pith_short_8: 5SXPKXIM

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/5SXPKXIMDRJNKLSP2BMWITG6Z5 \
  | 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: ecaef55d0c1c52d52e4fd059644cdecf4fce47645112630a4eae31691c206909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8b8c579a0c63469da42549503ce876c62ae77efc8784860e82e497a0c4be2e",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-03-26T18:00:01Z",
    "title_canon_sha256": "1bc14acdd0a6c91df60ae7de9cd05a8a37800345c0177b0d668bdac874b0b5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20868",
    "kind": "arxiv",
    "version": 1
  }
}