Pith Number

pith:426AWXDU

pith:2017:426AWXDUMVFK74VSQTAIBUW4QJ

not attested not anchored not stored refs pending

Fast spectral variations of OBA stars

A.E. Kostenkov, A.F. Kholtygin, A. Valeev, M. Schoeller, S. Fabrika, S. Hubrig, V.V. Dushin

arxiv:1701.00733 v1 · 2017-01-03 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{426AWXDUMVFK74VSQTAIBUW4QJ}

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	2026-05-18T00:53:28.358019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6bc0b5c74654aaff2b284c080d2dc8244090d094d666c2eeda2e183f007a574

Aliases

arxiv: 1701.00733 · arxiv_version: 1701.00733v1 · doi: 10.48550/arxiv.1701.00733 · pith_short_12: 426AWXDUMVFK · pith_short_16: 426AWXDUMVFK74VS · pith_short_8: 426AWXDU

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/426AWXDUMVFK74VSQTAIBUW4QJ \
  | 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: e6bc0b5c74654aaff2b284c080d2dc8244090d094d666c2eeda2e183f007a574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d262577bf5365e024cd98f57480fc42c5d5cb3b7f6680252af29b307458975b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-03T16:05:54Z",
    "title_canon_sha256": "8fc450626ca344c207d2da9e60a88af5ecc6ce37ad50c350e0c393ea779913c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00733",
    "kind": "arxiv",
    "version": 1
  }
}