Pith Number

pith:2KEI6RQL

pith:2012:2KEI6RQLIZFGFRZLCYNPLQGN27

not attested not anchored not stored refs pending

StaRMAP - A second order staggered grid method for spherical harmonics moment equations of radiative transfer

Benjamin Seibold, Martin Frank

arxiv:1211.2205 v2 · 2012-11-09 · physics.comp-ph · cs.NA · math-ph · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KEI6RQLIZFGFRZLCYNPLQGN27}

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	2026-06-03T23:07:30.489651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2888f460b464a62c72b161af5c0cdd7e732196a53162fa559094ae40cf4a638

Aliases

arxiv: 1211.2205 · arxiv_version: 1211.2205v2 · doi: 10.48550/arxiv.1211.2205 · pith_short_12: 2KEI6RQLIZFG · pith_short_16: 2KEI6RQLIZFGFRZL · pith_short_8: 2KEI6RQL

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/2KEI6RQLIZFGFRZLCYNPLQGN27 \
  | 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: d2888f460b464a62c72b161af5c0cdd7e732196a53162fa559094ae40cf4a638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11e39c551da507bb4723c2becca3e41b6628266e5cdfe9d9e36e4aecc9882852",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-11-09T18:32:53Z",
    "title_canon_sha256": "445bf3a1a3e49d3a6b6a0854c7139574d1fd63145689952c75ee765a94e543a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2205",
    "kind": "arxiv",
    "version": 2
  }
}