Pith Number

pith:NMPKATJB

pith:2004:NMPKATJBTZODPAHFC7F7SJP5S7

not attested not anchored not stored refs pending

Improved discretization of the wavelength derivative term in CMF operator splitting numerical radiative transfer

E. Baron, Peter H. Hauschildt

arxiv:astro-ph/0401164 v1 · 2004-01-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMPKATJBTZODPAHFC7F7SJP5S7}

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	2026-07-04T16:42:48.372872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b1ea04d219e5c3780e517cbf925fd97c29055b1b361a1b404058d13d6134e19

Aliases

arxiv: astro-ph/0401164 · arxiv_version: astro-ph/0401164v1 · doi: 10.48550/arxiv.astro-ph/0401164 · pith_short_12: NMPKATJBTZOD · pith_short_16: NMPKATJBTZODPAHF · pith_short_8: NMPKATJB

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/NMPKATJBTZODPAHFC7F7SJP5S7 \
  | 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: 6b1ea04d219e5c3780e517cbf925fd97c29055b1b361a1b404058d13d6134e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a17cc5943c9096948687efade57faa68eda8116627700801db253829a6affbb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-09T20:13:18Z",
    "title_canon_sha256": "5a401337d2f215a59bd6de59d464d8d912713e7b843c3a26f93b01440320ee4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401164",
    "kind": "arxiv",
    "version": 1
  }
}