Pith Number

pith:3QEEBC6S

pith:2000:3QEEBC6SQKLCFGLTG6LJ2QVGZI

not attested not anchored not stored refs pending

Molecular Clouds Around a Run-away O Star, zeta Oph

2), (2) Nagoya University, Akira Mizuno (2), Garching, Germany, Japan), Kengo Tachihara (1, Rihei Abe (2), Toshikazu Onishi (2), Yasuo Fukui (2) ((1) Max-Planck-Institute fur extraterrestrische Physik

arxiv:astro-ph/0007145 v1 · 2000-07-11 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QEEBC6SQKLCFGLTG6LJ2QVGZI}

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	2026-05-18T01:40:47.525128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc08408bd2829622997337969d42a6ca0af8ef72e015f9b618911049ab079e81

Aliases

arxiv: astro-ph/0007145 · arxiv_version: astro-ph/0007145v1 · doi: 10.48550/arxiv.astro-ph/0007145 · pith_short_12: 3QEEBC6SQKLC · pith_short_16: 3QEEBC6SQKLCFGLT · pith_short_8: 3QEEBC6S

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/3QEEBC6SQKLCFGLTG6LJ2QVGZI \
  | 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: dc08408bd2829622997337969d42a6ca0af8ef72e015f9b618911049ab079e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "306f470411f1234f954dcebecd8da196cb0f8b2f0d2bcfec9326b6e093a964f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-07-11T20:04:59Z",
    "title_canon_sha256": "d011047ae991423cebe01b8ff4de4cd4729e93a69b00b11e6bc9b97b3893d247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0007145",
    "kind": "arxiv",
    "version": 1
  }
}