Pith Number

pith:Y3GWTLUZ

pith:2013:Y3GWTLUZBQFSHFXW7Y6GFAJ5PU

not attested not anchored not stored refs pending

Feature-Gathering Dependency-Based Software Clustering Using Dedication and Modularity

Akihiko Matsuo, Keisuke Yano, Kenichi Kobayashi (Fujitsu Laboratories), Koki Kato, Manabu Kamimura

arxiv:1306.2096 v1 · 2013-06-10 · 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{Y3GWTLUZBQFSHFXW7Y6GFAJ5PU}

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	2026-05-18T03:21:22.399324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6cd69ae990c0b2396f6fe3c62813d7d07869f4ee4934beda2a71f75f8cd1658

Aliases

arxiv: 1306.2096 · arxiv_version: 1306.2096v1 · doi: 10.48550/arxiv.1306.2096 · pith_short_12: Y3GWTLUZBQFS · pith_short_16: Y3GWTLUZBQFSHFXW · pith_short_8: Y3GWTLUZ

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/Y3GWTLUZBQFSHFXW7Y6GFAJ5PU \
  | 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: c6cd69ae990c0b2396f6fe3c62813d7d07869f4ee4934beda2a71f75f8cd1658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "053a40d90ded56f74e15afc036b51b1762a7679346f92b1a850600fbc292c44a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-06-10T03:35:07Z",
    "title_canon_sha256": "03df80c02b9e85accc42aecc698a06d3406bf6b48dc2b5cdf1509fb38480298a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2096",
    "kind": "arxiv",
    "version": 1
  }
}