Pith Number

pith:VG7BGNJA

pith:2011:VG7BGNJADSA4NQDIAD3KGMVLO4

not attested not anchored not stored refs pending

Analytical star formation rate from gravoturbulent fragmentation

Gilles Chabrier, Patrick Hennebelle

arxiv:1110.0033 v2 · 2011-09-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VG7BGNJADSA4NQDIAD3KGMVLO4}

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	2026-05-18T02:00:20.739835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9be1335201c81c6c06800f6a332ab771a584eecb75985a673ce1dbaae0979d1

Aliases

arxiv: 1110.0033 · arxiv_version: 1110.0033v2 · doi: 10.48550/arxiv.1110.0033 · pith_short_12: VG7BGNJADSA4 · pith_short_16: VG7BGNJADSA4NQDI · pith_short_8: VG7BGNJA

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/VG7BGNJADSA4NQDIAD3KGMVLO4 \
  | 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: a9be1335201c81c6c06800f6a332ab771a584eecb75985a673ce1dbaae0979d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2872816fc91b5f90fae7f959997295e12a8dd4f830cfbbbd20c719e0a4d9a93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-30T21:29:28Z",
    "title_canon_sha256": "1beb22adce185ce0a2bfb58ca1ac67a4dc67757da775f162e174822ea3ecc8de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0033",
    "kind": "arxiv",
    "version": 2
  }
}