Pith Number

pith:NCPQJMHO

pith:2001:NCPQJMHOFBIC7YUPHUAF23AYOA

not attested not anchored not stored refs pending

The Limiting Effects of Dust in Brown Dwarf Model Atmospheres

Akemi Tamanai (WSU), Andreas Schweitzer (UGA), David R. Alexander, France Allard (CRAL), Peter H. Hauschildt (UGA)

arxiv:astro-ph/0104256 v2 · 2001-04-16 · 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{NCPQJMHOFBIC7YUPHUAF23AYOA}

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.

Cited by

1 paper in Pith

Dust Formation in Common Envelope Binary Interactions -- III. Lightcurves

Receipt and verification

First computed	2026-07-04T15:20:07.831862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689f04b0ee28502fe28f3d005d6c18702ecb331d6f6773c4f38a1e0558430d36

Aliases

arxiv: astro-ph/0104256 · arxiv_version: astro-ph/0104256v2 · doi: 10.48550/arxiv.astro-ph/0104256 · pith_short_12: NCPQJMHOFBIC · pith_short_16: NCPQJMHOFBIC7YUP · pith_short_8: NCPQJMHO

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/NCPQJMHOFBIC7YUPHUAF23AYOA \
  | 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: 689f04b0ee28502fe28f3d005d6c18702ecb331d6f6773c4f38a1e0558430d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3d8e4cc4b45d873f5a29e764a7cff8ce0b50c6d9f70e8e8c63bda3ebdeee23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-04-16T15:13:37Z",
    "title_canon_sha256": "6a4d87bc9a2c0e3e2f8480eff3f559b81d6d10f9b0df95a2b1526c8e8b78f24a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0104256",
    "kind": "arxiv",
    "version": 2
  }
}