Pith Number

pith:QGBMQVMS

pith:2019:QGBMQVMSUE3EJ33WECOC2KSACC

not attested not anchored not stored refs pending

The role of magnetic field in molecular cloud formation and evolution

Patrick Hennebelle, Shu-ichiro Inutsuka

arxiv:1902.00798 v1 · 2019-02-02 · 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{QGBMQVMSUE3EJ33WECOC2KSACC}

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	2026-05-17T23:54:52.113254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8182c85592a13644ef76209c2d2a4010b55d9768572a28990fe1c476e851924b

Aliases

arxiv: 1902.00798 · arxiv_version: 1902.00798v1 · doi: 10.48550/arxiv.1902.00798 · pith_short_12: QGBMQVMSUE3E · pith_short_16: QGBMQVMSUE3EJ33W · pith_short_8: QGBMQVMS

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/QGBMQVMSUE3EJ33WECOC2KSACC \
  | 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: 8182c85592a13644ef76209c2d2a4010b55d9768572a28990fe1c476e851924b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c886dbfb20d077702ceb767e688f747feee9a899d925b130a52312f399836fb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-02T21:29:23Z",
    "title_canon_sha256": "46ca3c9f033ea708f22498061a073df4f4558baf48af6814f55dc3078c343257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00798",
    "kind": "arxiv",
    "version": 1
  }
}