Pith Number

pith:2MUFWYVM

pith:2005:2MUFWYVMF2IN5YCDOJFE7CIR25

not attested not anchored not stored refs pending

Absorption and scattering properties of arbitrarily shaped particles in the Rayleigh domain: A rapid computational method and a theoretical foundation for the statistical approach

A. de Koter, C. Dominik, J.W. Hovenier, M.A. Yurkin, M. Min

arxiv:astro-ph/0504067 v1 · 2005-04-04 · 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{2MUFWYVMF2IN5YCDOJFE7CIR25}

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	2026-05-18T01:40:34.227989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3285b62ac2e90dee043724a4f8911d776d9944cc9556d9aab209e36a58fa871

Aliases

arxiv: astro-ph/0504067 · arxiv_version: astro-ph/0504067v1 · doi: 10.48550/arxiv.astro-ph/0504067 · pith_short_12: 2MUFWYVMF2IN · pith_short_16: 2MUFWYVMF2IN5YCD · pith_short_8: 2MUFWYVM

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/2MUFWYVMF2IN5YCDOJFE7CIR25 \
  | 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: d3285b62ac2e90dee043724a4f8911d776d9944cc9556d9aab209e36a58fa871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc8a3df9b9c2ef75824aaffd654ce698f13b31c3b7ed43e8d2ee9f5959cc8dbb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-04T14:19:55Z",
    "title_canon_sha256": "03b0309b60a834b82b10f9bf4999f403b25a977f346a01eb77acfc2f4d94d58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504067",
    "kind": "arxiv",
    "version": 1
  }
}