Pith Number

pith:WFQPQFH7

pith:2014:WFQPQFH73WG7CSDDJRX7IENA4R

not attested not anchored not stored refs pending

The Catalina Surveys Periodic Variable Star Catalog

A.A. Mahabal, A. Boattini, A. Gibbs, A.J. Drake, C. Donalek, D. Garcia-Alvarez, E. Beshore, E. Christensen, F. Shelly, G. Torrealba, J. Johnson, J.L. Prieto, M. Catelan, M.J. Graham, R. Hill, R. Kowalski, R. Williams, S.E. Koposov, S.G. Djorgovski, S. Larson, V. Belokurov

arxiv:1405.4290 v1 · 2014-05-16 · 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{WFQPQFH73WG7CSDDJRX7IENA4R}

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	2026-05-18T01:43:11.531740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b160f814ffdd8df148634c6ff411a0e478dff90c33dafa07f1e0fcf6b86aea37

Aliases

arxiv: 1405.4290 · arxiv_version: 1405.4290v1 · doi: 10.48550/arxiv.1405.4290 · pith_short_12: WFQPQFH73WG7 · pith_short_16: WFQPQFH73WG7CSDD · pith_short_8: WFQPQFH7

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/WFQPQFH73WG7CSDDJRX7IENA4R \
  | 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: b160f814ffdd8df148634c6ff411a0e478dff90c33dafa07f1e0fcf6b86aea37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e58bcf6d35349a492de0b84c8fc8c5d630496b4bcb7e542bd06762b91445cc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-16T20:00:03Z",
    "title_canon_sha256": "c7e762e765c3b2a884775d19d5695a4b71e44831582fa8c2a3b67af4e04bddc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4290",
    "kind": "arxiv",
    "version": 1
  }
}