Pith Number

pith:SCRJSAWX

pith:2015:SCRJSAWXQ7BQNM4UERBRAJTQIL

not attested not anchored not stored refs pending

A unifying explanation of complex frequency spectra of gamma Dor, SPB and Be stars: combination frequencies and highly non-sinusoidal light curves

Dominic M. Bowman, Donald W. Kurtz, Hiromoto Shibahashi, Simon J. Murphy, Timothy R. Bedding

arxiv:1504.04245 v1 · 2015-04-16 · 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{SCRJSAWXQ7BQNM4UERBRAJTQIL}

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	2026-05-18T02:03:32.614782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a29902d787c306b394244310267042cc5d2ab40b6a474bf3bfe469908735c8

Aliases

arxiv: 1504.04245 · arxiv_version: 1504.04245v1 · doi: 10.48550/arxiv.1504.04245 · pith_short_12: SCRJSAWXQ7BQ · pith_short_16: SCRJSAWXQ7BQNM4U · pith_short_8: SCRJSAWX

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/SCRJSAWXQ7BQNM4UERBRAJTQIL \
  | 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: 90a29902d787c306b394244310267042cc5d2ab40b6a474bf3bfe469908735c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b170b357854daeed48020cd508da51a472f99416a26684589fa91282f9b570",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-16T14:15:11Z",
    "title_canon_sha256": "90e5e658f12a3b5b221be741eda9a9bf03e3dc0281d06a6ffa50f7f2d4e82e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04245",
    "kind": "arxiv",
    "version": 1
  }
}