Pith Number

pith:YNC76JDS

pith:2013:YNC76JDSQT6KSWK25OVOETNLGC

not attested not anchored not stored refs pending

Influence of Shear Motion on Evolution of Molecular Clouds in the Spiral Galaxy M51

N. Kuno, N. Nakai, Y. Miyamoto

arxiv:1311.5218 v1 · 2013-11-19 · 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{YNC76JDSQT6KSWK25OVOETNLGC}

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	2026-05-18T02:49:12.128218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c345ff247284fca9595aebaae24dab309501dc1b8f1684a1201e52e2cd71ba4e

Aliases

arxiv: 1311.5218 · arxiv_version: 1311.5218v1 · doi: 10.48550/arxiv.1311.5218 · pith_short_12: YNC76JDSQT6K · pith_short_16: YNC76JDSQT6KSWK2 · pith_short_8: YNC76JDS

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/YNC76JDSQT6KSWK25OVOETNLGC \
  | 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: c345ff247284fca9595aebaae24dab309501dc1b8f1684a1201e52e2cd71ba4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5ab0343515fdab95e716f699dda5a6fedc308448bd0e4c7cf7873c851a5393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-19T21:00:04Z",
    "title_canon_sha256": "caf2bc822f86632926788d1d3ff8724c5f136db8e038b6564e1b2b191daaa428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5218",
    "kind": "arxiv",
    "version": 1
  }
}