Pith Number

pith:NSNGI376

pith:2005:NSNGI376WM4RKB6CQWQ3EMST5I

not attested not anchored not stored refs pending

A Study of the Near-Ultraviolet Spectrum of Vega

2), (2)Departamento de Astrof\'isica, (3)McDonald Observatory, (4)AURA/NOAO, Alejandro Garc\'ia-Gil (1), Arizona, Austin, Carlos Allende Prieto (3), Department of Astronomy, Ivan Hubeny (4) ((1)Instituto de Astrof\'isica de Canarias, Ram\'on J. Garc\'ia L\'opez (1, Spain, Tenerife, The University of Texas, Tucson, Universidad de La Laguna, USA, USA)

arxiv:astro-ph/0501213 v1 · 2005-01-12 · 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{NSNGI376WM4RKB6CQWQ3EMST5I}

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	2026-05-18T01:08:59.185827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c9a646ffeb3391507c285a1b23253ea042b96426d5ba4a575ff5de4d36b3d15

Aliases

arxiv: astro-ph/0501213 · arxiv_version: astro-ph/0501213v1 · doi: 10.48550/arxiv.astro-ph/0501213 · pith_short_12: NSNGI376WM4R · pith_short_16: NSNGI376WM4RKB6C · pith_short_8: NSNGI376

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/NSNGI376WM4RKB6CQWQ3EMST5I \
  | 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: 6c9a646ffeb3391507c285a1b23253ea042b96426d5ba4a575ff5de4d36b3d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c41e6a7f45f17acfaafc4af515e9366690050d2cf62cae2b2cbd5463753f3739",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-12T13:58:28Z",
    "title_canon_sha256": "d33dde9473c1f5baf527378b047ca816efc530636068b3e49dea17ba0b259d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501213",
    "kind": "arxiv",
    "version": 1
  }
}