Pith Number

pith:KNRCFDCA

pith:1997:KNRCFDCABL2XF627EYXIOD5TJK

not attested not anchored not stored refs pending

The Limited Influence of Pressure Gradients on Late-type Stellar Line Asymmetries

C. Allende Prieto, J. Trujillo Bueno (Instituto de Astrofisica de Canarias), R. J. Garcia Lopez

arxiv:astro-ph/9701061 v1 · 1997-01-13 · 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{KNRCFDCABL2XF627EYXIOD5TJK}

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	2026-07-04T16:02:18.807224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5362228c400af572fb5f262e870fb34a93af292bbbe3cf23953a90f50a661003

Aliases

arxiv: astro-ph/9701061 · arxiv_version: astro-ph/9701061v1 · doi: 10.48550/arxiv.astro-ph/9701061 · pith_short_12: KNRCFDCABL2X · pith_short_16: KNRCFDCABL2XF627 · pith_short_8: KNRCFDCA

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/KNRCFDCABL2XF627EYXIOD5TJK \
  | 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: 5362228c400af572fb5f262e870fb34a93af292bbbe3cf23953a90f50a661003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e66cea92a29d4bef61511423e44bd6f09dd3969f6b7f2180b6f3a25e8302a501",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-01-13T16:46:02Z",
    "title_canon_sha256": "81e1b0639f61c51636ab3c72f2ac03f8d9c72dce3bd824cf15a1ab6123532ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9701061",
    "kind": "arxiv",
    "version": 1
  }
}