Pith Number

pith:L3C6BBYG

pith:2014:L3C6BBYGT43KQBHMUR5ZC3NHJG

not attested not anchored not stored refs pending

Mining Idioms from Source Code

Charles Sutton, Miltiadis Allamanis

arxiv:1404.0417 v3 · 2014-04-01 · 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{L3C6BBYGT43KQBHMUR5ZC3NHJG}

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	2026-05-18T00:59:59.249600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec5e087069f36a804eca47b916da749b4b108f13b2a055d7afe8700f20acf76

Aliases

arxiv: 1404.0417 · arxiv_version: 1404.0417v3 · doi: 10.48550/arxiv.1404.0417 · pith_short_12: L3C6BBYGT43K · pith_short_16: L3C6BBYGT43KQBHM · pith_short_8: L3C6BBYG

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/L3C6BBYGT43KQBHMUR5ZC3NHJG \
  | 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: 5ec5e087069f36a804eca47b916da749b4b108f13b2a055d7afe8700f20acf76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5972f01b5dd4f9ecba95afa33a8f341d88c7be6a9ecae80993141a5b67ef0c65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-04-01T23:04:12Z",
    "title_canon_sha256": "7436d3d069be02b1fae9cdd87385539fc0403607e78e6e3ebd6b5de71e8ed78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0417",
    "kind": "arxiv",
    "version": 3
  }
}