Pith Number

pith:S3MMOJ6U

pith:2013:S3MMOJ6U2OOFEKIMUSPFH3XBTO

not attested not anchored not stored refs pending

The Kepler-SEP Mission: Harvesting the South Ecliptic Pole large-amplitude variables with Kepler

A. Pigulski, A. Udalski, C. C. Ngeow, C. Kuehn, D. Szczygie{\l}, E. Plachy, G. Kopaczki, G. Pietrzy\'nski, I. Soszy\'nski, J. A. Guzik, J. Ostrowski, J. Schou, J. Skowron, K. Ulaczyk, L. Moln\'ar, L. Szabados, \L. Wyrzykowski, M. Szyma\'nski, N. R. Evans, P. De Cat, P. Moskalik, P. Pietrukowicz, R. Poleski, R. Smolec, R. Szab\'o, Sz. Koz{\l}owski, T. Bedding, T. Borkovits, V. Antoci, \v{Z}. Ivezi\'c, Z. Ko{\l}aczkowski

arxiv:1309.0741 v1 · 2013-09-03 · 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{S3MMOJ6U2OOFEKIMUSPFH3XBTO}

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	2026-05-18T03:14:18.119547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d8c727d4d39c52290ca49e53eee19b8132d796353a03334365ff88d584befb

Aliases

arxiv: 1309.0741 · arxiv_version: 1309.0741v1 · doi: 10.48550/arxiv.1309.0741 · pith_short_12: S3MMOJ6U2OOF · pith_short_16: S3MMOJ6U2OOFEKIM · pith_short_8: S3MMOJ6U

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/S3MMOJ6U2OOFEKIMUSPFH3XBTO \
  | 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: 96d8c727d4d39c52290ca49e53eee19b8132d796353a03334365ff88d584befb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434f068da79df344954b4bcdc28c642aaf4be8083b312f40099360ca98aa5f49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-03T16:49:40Z",
    "title_canon_sha256": "c405bc492ceabcae706977ac4927381b3d1de800c5782e6ec2498e05ec1aef9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0741",
    "kind": "arxiv",
    "version": 1
  }
}