Pith Number

pith:2YYKOFOM

pith:2015:2YYKOFOMDQVHOS5ABLZNXXTLJA

not attested not anchored not stored refs pending

Double-mode radial-non-radial RR Lyrae stars. OGLE-IV photometry of two high cadence fields in the Galactic bulge

H. Netzel, P. Moskalik, R. Smolec

arxiv:1507.08414 v1 · 2015-07-30 · 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{2YYKOFOMDQVHOS5ABLZNXXTLJA}

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	2026-05-18T01:34:32.703874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d630a715cc1c2a774ba00af2dbde6b48251eb5a28663fbd6607b6ba116707143

Aliases

arxiv: 1507.08414 · arxiv_version: 1507.08414v1 · doi: 10.48550/arxiv.1507.08414 · pith_short_12: 2YYKOFOMDQVH · pith_short_16: 2YYKOFOMDQVHOS5A · pith_short_8: 2YYKOFOM

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/2YYKOFOMDQVHOS5ABLZNXXTLJA \
  | 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: d630a715cc1c2a774ba00af2dbde6b48251eb5a28663fbd6607b6ba116707143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd800044b727ff0adaa450bc4a2969319a20c50307ba41562e324729a01464b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-30T08:31:10Z",
    "title_canon_sha256": "9188d01b184f32daa0894ac78383cafd0b93cd797ecba8cf4290dadf8b80daac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08414",
    "kind": "arxiv",
    "version": 1
  }
}