Pith Number

pith:RYYSCC3P

pith:2014:RYYSCC3P4U757RCLSR5ZIOXVHN

not attested not anchored not stored refs pending

Over 38000 RR Lyrae Stars in the OGLE Galactic Bulge Fields

A. Udalski, D. Skowron, G. Pietrzynski, I. Soszynski, J. Skowron, K. Ulaczyk, L. Wyrzykowski, M. K. Szymanski, M. Kubiak, P. Mroz, P. Pietrukowicz, R. Poleski, S. Kozlowski

arxiv:1410.1542 v1 · 2014-10-06 · 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{RYYSCC3P4U757RCLSR5ZIOXVHN}

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	2026-05-18T02:41:01.573990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e31210b6fe53fdfc44b947b943af53b43f2f114785110049053ceaa39c31ba9

Aliases

arxiv: 1410.1542 · arxiv_version: 1410.1542v1 · doi: 10.48550/arxiv.1410.1542 · pith_short_12: RYYSCC3P4U75 · pith_short_16: RYYSCC3P4U757RCL · pith_short_8: RYYSCC3P

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/RYYSCC3P4U757RCLSR5ZIOXVHN \
  | 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: 8e31210b6fe53fdfc44b947b943af53b43f2f114785110049053ceaa39c31ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56ea4e5b76f80ddfa94d77bb7d5d48a92e0a7848d410bc0a8ff26be84c112cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-06T20:00:11Z",
    "title_canon_sha256": "47c23f6d8cadcd7325704d0b240e487b033cfd012f0bdd1d8dd5b50b9063172b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1542",
    "kind": "arxiv",
    "version": 1
  }
}