Pith Number

pith:XY7GDPGV

pith:2010:XY7GDPGVYMU5IS64JCGDC5Q6MO

not attested not anchored not stored refs pending

A Fluid-Dynamical Subgrid Scale Model for Highly Compressible Astrophysical Turbulence

C. Federrath, W. Schmidt

arxiv:1010.4492 v1 · 2010-10-21 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XY7GDPGVYMU5IS64JCGDC5Q6MO}

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	2026-05-18T02:04:59.873079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be3e61bcd5c329d44bdc488c31761e63a5aea8548b50584c9ce5da2e05e7c9e1

Aliases

arxiv: 1010.4492 · arxiv_version: 1010.4492v1 · doi: 10.48550/arxiv.1010.4492 · pith_short_12: XY7GDPGVYMU5 · pith_short_16: XY7GDPGVYMU5IS64 · pith_short_8: XY7GDPGV

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/XY7GDPGVYMU5IS64JCGDC5Q6MO \
  | 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: be3e61bcd5c329d44bdc488c31761e63a5aea8548b50584c9ce5da2e05e7c9e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da29b8b6bf40f3dc0a917f1e5a2694a3db7ebceab809bf070c6c7eef1416f26a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-10-21T15:04:11Z",
    "title_canon_sha256": "6d12a2b82f6470c20345ae0f172afaa2224b667edd40eed3150e8c7db45fa96c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4492",
    "kind": "arxiv",
    "version": 1
  }
}