Pith Number

pith:SE222BG7

pith:2020:SE222BG747YTYKNHNE3DCRAL3K

not attested not anchored not stored refs pending

Large-scale molecular gas distribution in the M17 cloud complex: dense gas conditions of massive star formation?

Fumitaka Nakamura, Glenn J. White, Hynwoo Kang, Kazuhito Dobashi, Kee-Tae Kim, Koji Sugitani, Neal J. Evans II, Patricio Sanhueza, Quang Nguyen-Luong, Shinichi W. Kinoshita, Tomomi Shimoikura

arxiv:2001.09559 v1 · 2020-01-27 · 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{SE222BG747YTYKNHNE3DCRAL3K}

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	2026-07-05T00:46:58.415142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9135ad04dfe7f13c29a7693631440bdab9d728656a94b7cb0a51dfd59cdf9fbd

Aliases

arxiv: 2001.09559 · arxiv_version: 2001.09559v1 · doi: 10.48550/arxiv.2001.09559 · pith_short_12: SE222BG747YT · pith_short_16: SE222BG747YTYKNH · pith_short_8: SE222BG7

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/SE222BG747YTYKNHNE3DCRAL3K \
  | 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: 9135ad04dfe7f13c29a7693631440bdab9d728656a94b7cb0a51dfd59cdf9fbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc3bf5744d94a96c83a497cfcadd7c6a2a2fb42cc9cf9187165acf724592297",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-27T01:53:42Z",
    "title_canon_sha256": "ab158778aceaa7bf822d4d2f6209c271aed043ea87bf0869f73699241c65458a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09559",
    "kind": "arxiv",
    "version": 1
  }
}