Pith Number

pith:3POOWSWO

pith:2025:3POOWSWOOJR63HQYUAJC2LQYPD

not attested not anchored not stored refs pending

The Gas-to-Dust Ratio Investigation in the Massive Star-Forming region M17

Chao-Jian Wu, Cheng cheng, Hong Wu, Jie Zheng, Qi Zhao, Yinan Zhu, Zhibo Jiang

arxiv:2502.04626 v1 · 2025-02-07 · 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{3POOWSWOOJR63HQYUAJC2LQYPD}

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	2026-07-05T10:10:54.507921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbdceb4ace7263ed9e18a0122d2e1878f4881ce2dcb8d606c190efdba440249a

Aliases

arxiv: 2502.04626 · arxiv_version: 2502.04626v1 · doi: 10.48550/arxiv.2502.04626 · pith_short_12: 3POOWSWOOJR6 · pith_short_16: 3POOWSWOOJR63HQY · pith_short_8: 3POOWSWO

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/3POOWSWOOJR63HQYUAJC2LQYPD \
  | 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: dbdceb4ace7263ed9e18a0122d2e1878f4881ce2dcb8d606c190efdba440249a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5412d58a2297126c3e6552971c6588f942195291b92e15f1656cfad0ce56dc",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-07T03:01:45Z",
    "title_canon_sha256": "9ef38f611520ff022e6bf6f07716609d864d61d9046131f631ff7f7ad78a36aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04626",
    "kind": "arxiv",
    "version": 1
  }
}