Pith Number

pith:OVRGNQ7R

pith:2005:OVRGNQ7RGQC2I7NSTGWVN23AGF

not attested not anchored not stored refs pending

A library of high resolution synthetic stellar spectra from 300nm to 1.8 micron with solar and alpha-enhanced composition

B. Barbuy, B. Castilho, J. Melendez, P. Coelho, R. Schiavon

arxiv:astro-ph/0505511 v2 · 2005-05-25 · 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{OVRGNQ7RGQC2I7NSTGWVN23AGF}

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

3 papers in Pith

Discovery of an Inflated Hot Neptune and Its Formation from Jovian Mass Loss

Hector Galaxy Survey: Linking the low- and high-mass ends of the initial mass function in star-forming galaxies

Gaia21bja: pre-main sequence star with quasi-periodic bursts

Receipt and verification

First computed	2026-07-04T16:52:26.799935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756266c3f13405a47db299ad56eb60314fa43f73eabb12413a2c1521c97fd321

Aliases

arxiv: astro-ph/0505511 · arxiv_version: astro-ph/0505511v2 · doi: 10.48550/arxiv.astro-ph/0505511 · pith_short_12: OVRGNQ7RGQC2 · pith_short_16: OVRGNQ7RGQC2I7NS · pith_short_8: OVRGNQ7R

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/OVRGNQ7RGQC2I7NSTGWVN23AGF \
  | 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: 756266c3f13405a47db299ad56eb60314fa43f73eabb12413a2c1521c97fd321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51da44f37722e11fa1b71ef1dfcdd2239b54a6adc57f2d1a71a533267aef7fba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-25T13:56:38Z",
    "title_canon_sha256": "f9b70e4fa0dddd3e0929870f5665a55365e0cd6e51db05a73db6b3626d6580ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505511",
    "kind": "arxiv",
    "version": 2
  }
}