Pith Number

pith:BXOHI32M

pith:2013:BXOHI32MP3RSCBXYQCVFAKIUAL

not attested not anchored not stored refs pending

Photometric Variability in Kepler Target Stars. III. Comparison with the Sun on Different Timescales

(2) Princeton, (3) Georg-August-University Goettingen), Ansgar Reiners (3) ((1) UC Berkeley, Gibor Basri (1), Lucianne Walkowicz (2)

arxiv:1304.0136 v1 · 2013-03-30 · 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{BXOHI32MP3RSCBXYQCVFAKIUAL}

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	2026-05-18T01:19:48.884384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ddc746f4c7ee32106f880aa50291402ea48980c383bf6de43c45f41a130756a

Aliases

arxiv: 1304.0136 · arxiv_version: 1304.0136v1 · doi: 10.48550/arxiv.1304.0136 · pith_short_12: BXOHI32MP3RS · pith_short_16: BXOHI32MP3RSCBXY · pith_short_8: BXOHI32M

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/BXOHI32MP3RSCBXYQCVFAKIUAL \
  | 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: 0ddc746f4c7ee32106f880aa50291402ea48980c383bf6de43c45f41a130756a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2830f646b235d2e5332a51aaec2f50dc476dec33fff17d859e4c9a753c3d9f65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-30T20:30:16Z",
    "title_canon_sha256": "d6bdd3e422fa287056aa023f13e4e21143ea4e756634133528363f8ed7ae824d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0136",
    "kind": "arxiv",
    "version": 1
  }
}