Pith Number

pith:ZXWYKEAM

pith:2003:ZXWYKEAMTIXE6N2ZU6LSHVVSQ7

not attested not anchored not stored refs pending

Galactic-Field IMFs of Massive Stars

Carsten Weidner (Kiel), Pavel Kroupa

arxiv:astro-ph/0308356 v1 · 2003-08-20 · 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{ZXWYKEAMTIXE6N2ZU6LSHVVSQ7}

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

Hector Galaxy Survey: Linking the low- and high-mass ends of the initial mass function in star-forming galaxies

Receipt and verification

First computed	2026-07-04T16:51:30.068297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cded85100c9a2e4f3759a79723d6b287cceee38be7feb3fc006dbce246c6a835

Aliases

arxiv: astro-ph/0308356 · arxiv_version: astro-ph/0308356v1 · doi: 10.48550/arxiv.astro-ph/0308356 · pith_short_12: ZXWYKEAMTIXE · pith_short_16: ZXWYKEAMTIXE6N2Z · pith_short_8: ZXWYKEAM

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/ZXWYKEAMTIXE6N2ZU6LSHVVSQ7 \
  | 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: cded85100c9a2e4f3759a79723d6b287cceee38be7feb3fc006dbce246c6a835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ada8d0be43c150034a385f1c5b3669e83d20506efe06bdf3218032e14dfc62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-08-20T20:00:01Z",
    "title_canon_sha256": "9a3ba620a93a62d0f61db4505007a75766109f429276d5775bc25dfb0eea4455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0308356",
    "kind": "arxiv",
    "version": 1
  }
}