Pith Number

pith:CCNEAU7Z

pith:2014:CCNEAU7ZHVDY2HXW24BAM6VD65

not attested not anchored not stored refs pending

Hierarchy and size distribution function of star formation regions in the spiral galaxy NGC 628

Alexander S. Gusev

arxiv:1406.0661 v2 · 2014-06-03 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCNEAU7ZHVDY2HXW24BAM6VD65}

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	2026-05-18T02:49:11.513858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109a4053f93d478d1ef6d702067aa3f77948b01d1568fea607ecfacf374df53d

Aliases

arxiv: 1406.0661 · arxiv_version: 1406.0661v2 · doi: 10.48550/arxiv.1406.0661 · pith_short_12: CCNEAU7ZHVDY · pith_short_16: CCNEAU7ZHVDY2HXW · pith_short_8: CCNEAU7Z

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/CCNEAU7ZHVDY2HXW24BAM6VD65 \
  | 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: 109a4053f93d478d1ef6d702067aa3f77948b01d1568fea607ecfacf374df53d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ca3afdb0938935893359f5cff3615448935b8f7cba55bc574648317160cdede",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-03T10:42:43Z",
    "title_canon_sha256": "d5f23d35ec74166e955e43766e37fb99b81e61fdf49d080a6f167ff42638c828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0661",
    "kind": "arxiv",
    "version": 2
  }
}