Pith Number

pith:SAB5FVSA

pith:2014:SAB5FVSAL2OU4BBW42EYWDERF4

not attested not anchored not stored refs pending

RR Lyrae Stars In The GCVS Observed By The Qatar Exoplanet Survey

A. Arellano Ferro, A. Collier Cameron, D.M. Bramich, D. Pollacco, K.A. Alsubai, K. Horne, N.R. Parley, R.G. West

arxiv:1405.3417 v1 · 2014-05-14 · 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{SAB5FVSAL2OU4BBW42EYWDERF4}

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	2026-05-18T02:51:56.070226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9003d2d6405e9d4e0436e6898b0c912f394c6e98ec4f3ffff1dd77b9156ead80

Aliases

arxiv: 1405.3417 · arxiv_version: 1405.3417v1 · doi: 10.48550/arxiv.1405.3417 · pith_short_12: SAB5FVSAL2OU · pith_short_16: SAB5FVSAL2OU4BBW · pith_short_8: SAB5FVSA

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/SAB5FVSAL2OU4BBW42EYWDERF4 \
  | 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: 9003d2d6405e9d4e0436e6898b0c912f394c6e98ec4f3ffff1dd77b9156ead80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "570bde448bb8345a30fb9f4a7c28a8eedbf163761dec497700e4a32e5f9280b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-14T09:03:36Z",
    "title_canon_sha256": "59ecae2c1a4f6d5ce8895cc7db45a07ad8df2b495c3ed8f0354f721f38a82b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3417",
    "kind": "arxiv",
    "version": 1
  }
}