Pith Number

pith:QGYR3LBH

pith:2010:QGYR3LBHHZ5UZ4EMPL66L3BMBC

not attested not anchored not stored refs pending

Numerical and semi-analytic core mass distributions in supersonic isothermal turbulence

Christoph Federrath, Ralf S. Klessen, Sebastian A. W. Kern, Wolfram Schmidt

arxiv:1002.2359 v2 · 2010-02-11 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGYR3LBHHZ5UZ4EMPL66L3BMBC}

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	2026-05-18T02:09:09.300902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b11dac273e7b4cf08c7afde5ec2c08923701ced9fbd0eb1e327a380e586262

Aliases

arxiv: 1002.2359 · arxiv_version: 1002.2359v2 · doi: 10.48550/arxiv.1002.2359 · pith_short_12: QGYR3LBHHZ5U · pith_short_16: QGYR3LBHHZ5UZ4EM · pith_short_8: QGYR3LBH

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/QGYR3LBHHZ5UZ4EMPL66L3BMBC \
  | 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: 81b11dac273e7b4cf08c7afde5ec2c08923701ced9fbd0eb1e327a380e586262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "327eea786b0e815cb0bd30e058c49c08b208b2e4e025caf0d87947458a2006d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-11T15:34:43Z",
    "title_canon_sha256": "a17e990e1d4a67d7f138d5b871d6d86b8aaabdaa677bef10824650258ace4587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2359",
    "kind": "arxiv",
    "version": 2
  }
}