Pith Number

pith:HXBZYTWC

pith:2014:HXBZYTWCDFVLO5V4BODEWEYMK7

not attested not anchored not stored refs pending

Revisiting CoRoT RR Lyrae stars: detection of period doubling and temporal variation of additional frequencies

A. Baglin, E. Chapellier, E. Guggenberger, E. Poretti, J.-F. Le Borgne, J. M. Benk\H{o}, K. Kolenberg, M. Papar\'o, R. Szab\'o, W. W. Weiss

arxiv:1408.0653 v1 · 2014-08-04 · 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{HXBZYTWCDFVLO5V4BODEWEYMK7}

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	2026-05-18T02:38:43.764648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dc39c4ec2196ab776bc0b864b130c57c16f363985f8a6059ec55694f176fe28

Aliases

arxiv: 1408.0653 · arxiv_version: 1408.0653v1 · doi: 10.48550/arxiv.1408.0653 · pith_short_12: HXBZYTWCDFVL · pith_short_16: HXBZYTWCDFVLO5V4 · pith_short_8: HXBZYTWC

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/HXBZYTWCDFVLO5V4BODEWEYMK7 \
  | 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: 3dc39c4ec2196ab776bc0b864b130c57c16f363985f8a6059ec55694f176fe28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8678c09a0227d1781d67ebee3b44521cb689d089937590e88690c943a046444a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-04T12:01:16Z",
    "title_canon_sha256": "be8cb7c9a856c82667e825bee2be964f12ef6683cfe7d903c9e5f58cb0af40ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0653",
    "kind": "arxiv",
    "version": 1
  }
}