Pith Number

pith:OLXBJQLN

pith:2015:OLXBJQLNFS7YJPQXX34AVSVQBL

not attested not anchored not stored refs pending

RR Lyrae mode switching in globular cluster M 68 (NGC 4590)

A. Arellano Ferro, D. M. Bramich, N. Kains, R. Figuera Jaimes

arxiv:1509.00006 v1 · 2015-08-31 · 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{OLXBJQLNFS7YJPQXX34AVSVQBL}

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	2026-05-18T01:28:46.499699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ee14c16d2cbf84be17bef80acab00aeb1c52430890a31a86fa3f2e9ff8af36

Aliases

arxiv: 1509.00006 · arxiv_version: 1509.00006v1 · doi: 10.48550/arxiv.1509.00006 · pith_short_12: OLXBJQLNFS7Y · pith_short_16: OLXBJQLNFS7YJPQX · pith_short_8: OLXBJQLN

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/OLXBJQLNFS7YJPQXX34AVSVQBL \
  | 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: 72ee14c16d2cbf84be17bef80acab00aeb1c52430890a31a86fa3f2e9ff8af36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2131aaa91fa607ba1c5a74b64ac446222696c28da47cabe46dbd36afeaad0d0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-31T20:08:09Z",
    "title_canon_sha256": "1d655b6de284d3e6ecd8d20f677b1aeeca5f2729e61876729c9133662b57ebeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00006",
    "kind": "arxiv",
    "version": 1
  }
}