Pith Number

pith:BIEEGZIH

pith:2000:BIEEGZIHHKDLS2PBBY4WXN7TGK

not attested not anchored not stored refs pending

Pulsational instability domain of Delta Scuti variables

A. A. Pamyatnykh

arxiv:astro-ph/0005276 v1 · 2000-05-12 · 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{BIEEGZIHHKDLS2PBBY4WXN7TGK}

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	2026-07-04T14:10:21.747524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a084365073a86b969e10e396bb7f3328225ea7d45c6a9bd4c9816ad71caff9a

Aliases

arxiv: astro-ph/0005276 · arxiv_version: astro-ph/0005276v1 · doi: 10.48550/arxiv.astro-ph/0005276 · pith_short_12: BIEEGZIHHKDL · pith_short_16: BIEEGZIHHKDLS2PB · pith_short_8: BIEEGZIH

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/BIEEGZIHHKDLS2PBBY4WXN7TGK \
  | 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: 0a084365073a86b969e10e396bb7f3328225ea7d45c6a9bd4c9816ad71caff9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53787fdfec49776c11628869b7fb76ad246e944d00a8f4e01dda01e0675341bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-12T14:14:59Z",
    "title_canon_sha256": "ec8a8731536c26a9c477d2f6f248cc523824930ecf266254c8e1312d0d51c4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005276",
    "kind": "arxiv",
    "version": 1
  }
}