Pith Number

pith:ZEIBSQS4

pith:2013:ZEIBSQS4E5FCJMFI32W56QJC7Q

not attested not anchored not stored refs pending

Rotation Periods, Variability Properties and Ages for Kepler Exoplanet Candidate Host Stars

Gibor S. Basri, Lucianne M. Walkowicz

arxiv:1309.2159 v1 · 2013-09-09 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEIBSQS4E5FCJMFI32W56QJC7Q}

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	2026-05-18T01:47:44.286744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c91019425c274a24b0a8deaddf4122fc2c454fa273ba7c1453965bc0b5c1846d

Aliases

arxiv: 1309.2159 · arxiv_version: 1309.2159v1 · doi: 10.48550/arxiv.1309.2159 · pith_short_12: ZEIBSQS4E5FC · pith_short_16: ZEIBSQS4E5FCJMFI · pith_short_8: ZEIBSQS4

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/ZEIBSQS4E5FCJMFI32W56QJC7Q \
  | 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: c91019425c274a24b0a8deaddf4122fc2c454fa273ba7c1453965bc0b5c1846d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bbd985564832877f3a53009ba65bc389b08f42a38ee40424c18a948d3780a6c",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-09T13:53:08Z",
    "title_canon_sha256": "09b7b1c295e414ab8ae90e58ca3e5be115e48f249dd7d4f51fff19d996005c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2159",
    "kind": "arxiv",
    "version": 1
  }
}