Pith Number

pith:AIZIRT4Q

pith:2004:AIZIRT4QCLF3GNNE5UKYYA6NXX

not attested not anchored not stored refs pending

The initial mass function : from Salpeter 1955 to 2005

Gilles Chabrier

arxiv:astro-ph/0409465 v1 · 2004-09-20 · 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{AIZIRT4QCLF3GNNE5UKYYA6NXX}

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

3 papers in Pith

Getting to know the Stellar Clusters in NGC 1569: Bayesian inference of stellar cluster properties in a dwarf starburst galaxy

Evolution of action-space coherence in a Milky Way-like simulation

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-18T01:27:16.593332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023288cf9012cbb335a4ed158c03cdbddf14ba6086da12a78a3c4987749cc90d

Aliases

arxiv: astro-ph/0409465 · arxiv_version: astro-ph/0409465v1 · doi: 10.48550/arxiv.astro-ph/0409465 · pith_short_12: AIZIRT4QCLF3 · pith_short_16: AIZIRT4QCLF3GNNE · pith_short_8: AIZIRT4Q

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/AIZIRT4QCLF3GNNE5UKYYA6NXX \
  | 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: 023288cf9012cbb335a4ed158c03cdbddf14ba6086da12a78a3c4987749cc90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a18a915de4c4b14a72fb070b7d6975516b023dc3f4f38db19c3b7cee48edb9ca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-20T11:05:08Z",
    "title_canon_sha256": "af8468a14255457a7cccb52a6bc1e59139e01a3cb0daf50b7649ed9549d4e4e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409465",
    "kind": "arxiv",
    "version": 1
  }
}