Pith Number

pith:KJZ526JH

pith:2007:KJZ526JH2YG2IL5QFUGG7JLFU5

not attested not anchored not stored refs pending

Two regimes of Turbulent Fragmentation and the stellar IMF from Primordial to Present Day Star Formation

Aake Nordlund, Alexei G. Kritsuk, Michael L. Norman, Pak Shing Li, Paolo Padoan

arxiv:astro-ph/0701795 v2 · 2007-01-28 · 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{KJZ526JH2YG2IL5QFUGG7JLFU5}

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	2026-05-18T04:29:06.848222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5273dd7927d60da42fb02d0c6fa565a75c869b2634742afca99e2a379f98f2e7

Aliases

arxiv: astro-ph/0701795 · arxiv_version: astro-ph/0701795v2 · doi: 10.48550/arxiv.astro-ph/0701795 · pith_short_12: KJZ526JH2YG2 · pith_short_16: KJZ526JH2YG2IL5Q · pith_short_8: KJZ526JH

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/KJZ526JH2YG2IL5QFUGG7JLFU5 \
  | 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: 5273dd7927d60da42fb02d0c6fa565a75c869b2634742afca99e2a379f98f2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddaae431685942cff7dc0dfe79eb9ab000e8664070c1f64ee33e16c5bdb576ab",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-28T05:29:29Z",
    "title_canon_sha256": "d6418fad29a2262922290661f707b279d271b20f798c9ad6def18b82c6aa7090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701795",
    "kind": "arxiv",
    "version": 2
  }
}