Pith Number

pith:G3TVPG77

pith:2019:G3TVPG77YRPCEHYX4QPCRDMKAW

not attested not anchored not stored refs pending

The Cloud Factory I: Generating resolved filamentary molecular clouds from galactic-scale forces

Ana Duarte Cabral, Andr\'es F. Izquierdo, Catherine Zucker, Mattia C. Sormani, Paul C. Clark, Ralf S. Klessen, Robin G. Tre{\ss}, Rowan J. Smith, Simon C.O. Glover

arxiv:1911.05753 v2 · 2019-11-13 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3TVPG77YRPCEHYX4QPCRDMKAW}

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	2026-07-05T00:31:32.189727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e7579bffc45e221f17e41e288d8a05bba51b55deb42a70674f99c8aa3c140e

Aliases

arxiv: 1911.05753 · arxiv_version: 1911.05753v2 · doi: 10.48550/arxiv.1911.05753 · pith_short_12: G3TVPG77YRPC · pith_short_16: G3TVPG77YRPCEHYX · pith_short_8: G3TVPG77

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/G3TVPG77YRPCEHYX4QPCRDMKAW \
  | 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: 36e7579bffc45e221f17e41e288d8a05bba51b55deb42a70674f99c8aa3c140e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd4829da45fe96fb98a79633a8cd2511723cf170b70c69e75d30e7be50ac1c0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-11-13T19:01:13Z",
    "title_canon_sha256": "61c36e5f8be8578317fc727dbc644280eeef3e66d44dbedec10ad089434ecf45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05753",
    "kind": "arxiv",
    "version": 2
  }
}