Pith Number

pith:4ZG52R3E

pith:2014:4ZG52R3EY2D4PMM7OVFY55TNYV

not attested not anchored not stored refs pending

An optimized Method to Identify RR Lyrae stars in the SDSS X Pan-STARRS1 Overlapping Area Using a Bayesian Generative Technique

C. Waters, E. K. Grebel, M. A. Abbas, M. E. Huber, N. F. Martin, N. Kaiser, W. S. Burgett

arxiv:1405.3537 v1 · 2014-05-14 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZG52R3EY2D4PMM7OVFY55TNYV}

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	2026-05-18T01:43:12.556848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e64ddd4764c687c7b19f754b8ef66dc54e26b513dd8f3565dc4a8e90f2c898de

Aliases

arxiv: 1405.3537 · arxiv_version: 1405.3537v1 · doi: 10.48550/arxiv.1405.3537 · pith_short_12: 4ZG52R3EY2D4 · pith_short_16: 4ZG52R3EY2D4PMM7 · pith_short_8: 4ZG52R3E

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/4ZG52R3EY2D4PMM7OVFY55TNYV \
  | 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: e64ddd4764c687c7b19f754b8ef66dc54e26b513dd8f3565dc4a8e90f2c898de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c6cd9aec968d9584434c305998dcee831686483bd13afa3d2d91201d32651a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-14T15:29:04Z",
    "title_canon_sha256": "cada1bcc3280265e9a5af6d765999f3ccd8e60e0fe99e5f3c2518953c11662ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3537",
    "kind": "arxiv",
    "version": 1
  }
}