Pith Number

pith:VWGTGDCO

pith:2025:VWGTGDCOTTTWHIA5JUDQLYOHCC

not attested not anchored not stored refs pending

A Comprehensive All-Sky Catalog of 3345 Molecular Clouds from Three-dimensional Dust Extinction

Bingqiu Chen, Bowen Huang, Guangxing Li, Haibo Yuan, Helong Guo, Ruoyi Zhang, Tao Wang

arxiv:2509.07670 v1 · 2025-09-09 · 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{VWGTGDCOTTTWHIA5JUDQLYOHCC}

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.

Cited by

1 paper in Pith

Unveiling the Milky Way with a Gaia DR3 census of OB-type stars within 2 kpc. I. Tracing local Galactic structure, massive star-forming regions and core-collapse supernova progenitors

Receipt and verification

First computed	2026-07-05T12:07:26.064758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8d330c4e9ce763a01d4d0705e1c71098a99d62294a049dbd9dadf300716216

Aliases

arxiv: 2509.07670 · arxiv_version: 2509.07670v1 · doi: 10.48550/arxiv.2509.07670 · pith_short_12: VWGTGDCOTTTW · pith_short_16: VWGTGDCOTTTWHIA5 · pith_short_8: VWGTGDCO

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/VWGTGDCOTTTWHIA5JUDQLYOHCC \
  | 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: ad8d330c4e9ce763a01d4d0705e1c71098a99d62294a049dbd9dadf300716216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab220ede052aec7d892db8498f0645166ddd0c9f0c35ed12af1ad5b57e184c1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-09T12:36:47Z",
    "title_canon_sha256": "d856f64ab12d19a5c8568f464ca64f19e2df5761b7f54a85136d5afcbafcb375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07670",
    "kind": "arxiv",
    "version": 1
  }
}