Pith Number

pith:OFEE3SXR

pith:2010:OFEE3SXRCQOPIUSVVN36RRY5LN

not attested not anchored not stored refs pending

Radiative cooling in numerical astrophysics: the need for adaptive mesh refinement

Allard Jan van Marle, Rony Keppens

arxiv:1011.2610 v1 · 2010-11-11 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFEE3SXRCQOPIUSVVN36RRY5LN}

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	2026-05-18T04:36:09.895391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71484dcaf1141cf45255ab77e8c71d5b739dcc9518e51092ef9fc38b8b8a26ab

Aliases

arxiv: 1011.2610 · arxiv_version: 1011.2610v1 · doi: 10.48550/arxiv.1011.2610 · pith_short_12: OFEE3SXRCQOP · pith_short_16: OFEE3SXRCQOPIUSV · pith_short_8: OFEE3SXR

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/OFEE3SXRCQOPIUSVVN36RRY5LN \
  | 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: 71484dcaf1141cf45255ab77e8c71d5b739dcc9518e51092ef9fc38b8b8a26ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415133657bad62e9ca9bda7bea1919520ba4ed2ad1218b0f56d59bde5a7f968a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-11-11T10:50:30Z",
    "title_canon_sha256": "3d4e0ae376aa1d0f70b871b06b1be5de0d5fdb2b4da5d558ef37e32dca34e0e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2610",
    "kind": "arxiv",
    "version": 1
  }
}