Pith Number

pith:5EY3SGPM

pith:2021:5EY3SGPMZPJUBRJ43QDS7AWFQM

not attested not anchored not stored refs pending

Molecular gas distribution perpendicular to the Galactic plane

Chen Wang, Hongchi Wang, Ji Yang, Min Wang, Qing-Zeng Yan, Shaobo Zhang, Xin Zhou, Xuepeng Chen, Yang Su, Yan Sun, Zhibo Jiang, Zhiwei Chen

arxiv:2102.10727 v2 · 2021-02-22 · 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{5EY3SGPMZPJUBRJ43QDS7AWFQM}

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	2026-07-05T02:31:53.330286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e931b919eccbd340c53cdc072f82c583024a9e79a64051bc91894c662944e95d

Aliases

arxiv: 2102.10727 · arxiv_version: 2102.10727v2 · doi: 10.48550/arxiv.2102.10727 · pith_short_12: 5EY3SGPMZPJU · pith_short_16: 5EY3SGPMZPJUBRJ4 · pith_short_8: 5EY3SGPM

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/5EY3SGPMZPJUBRJ43QDS7AWFQM \
  | 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: e931b919eccbd340c53cdc072f82c583024a9e79a64051bc91894c662944e95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ed6282d666f75b3f33e95b51e58eeb384d20130d8adf51e311c3755996aa58",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-22T01:03:23Z",
    "title_canon_sha256": "a8dd963c065dd5a5235ef4e0f930be114b68a818783c40cd5cc15ec76892dd2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10727",
    "kind": "arxiv",
    "version": 2
  }
}