Pith Number

pith:OMOGBRPQ

pith:2017:OMOGBRPQZCWTC4HEEZOWQH2DPN

not attested not anchored not stored refs pending

New or Improved Orbital Periods of Cataclysmic Binaries

Christopher S. Peters, Cynthia J. Taylor, Erek H. Alper, Frederick A. Ringwald, Holly A. Sheets, John R. Thorstensen, Julie N. Skinner, Kathryn E. Weil (Dartmouth)

arxiv:1711.09094 v2 · 2017-11-24 · 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{OMOGBRPQZCWTC4HEEZOWQH2DPN}

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	2026-05-18T00:29:17.943579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731c60c5f0c8ad3170e4265d681f437b5463d038442ddcc5aca7bdbaa592b49f

Aliases

arxiv: 1711.09094 · arxiv_version: 1711.09094v2 · doi: 10.48550/arxiv.1711.09094 · pith_short_12: OMOGBRPQZCWT · pith_short_16: OMOGBRPQZCWTC4HE · pith_short_8: OMOGBRPQ

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/OMOGBRPQZCWTC4HEEZOWQH2DPN \
  | 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: 731c60c5f0c8ad3170e4265d681f437b5463d038442ddcc5aca7bdbaa592b49f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b42210cc55e7d3f40c3958ca04745eb7e856de0cc3b473c069fb024cb5bc1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-24T18:44:45Z",
    "title_canon_sha256": "af21f87014e8c153464551f2b1ec03a1556cbaffd04521ea4273ec2e449947e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09094",
    "kind": "arxiv",
    "version": 2
  }
}