Pith Number

pith:GVN7GBMN

pith:2015:GVN7GBMNZA6AD3JO3DPYHLZ3H5

not attested not anchored not stored refs pending

The Role of the Cooling Prescription for Disk Fragmentation: Numerical Convergence & Critical Cooling Parameter in Self-Gravitating Disks

Hans Baehr, Hubert Klahr

arxiv:1511.00303 v1 · 2015-11-01 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVN7GBMNZA6AD3JO3DPYHLZ3H5}

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	2026-05-18T01:25:11.176234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

355bf3058dc83c01ed2ed8df83af3b3f647a2e6c24e38a7d09be11aee776a042

Aliases

arxiv: 1511.00303 · arxiv_version: 1511.00303v1 · doi: 10.48550/arxiv.1511.00303 · pith_short_12: GVN7GBMNZA6A · pith_short_16: GVN7GBMNZA6AD3JO · pith_short_8: GVN7GBMN

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/GVN7GBMNZA6AD3JO3DPYHLZ3H5 \
  | 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: 355bf3058dc83c01ed2ed8df83af3b3f647a2e6c24e38a7d09be11aee776a042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd022b3083dc4d13aa0ac27bdb0a7bf4a49ad57e780c5edbd26b8acf12d69089",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-01T19:59:44Z",
    "title_canon_sha256": "27a6c663596a3240b30c7bdd54816eeb57a60ab1d675a61f5e827b8a236f40ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00303",
    "kind": "arxiv",
    "version": 1
  }
}