Pith Number

pith:BK5VWYS6

pith:2011:BK5VWYS6F75YJQDW4VLIHATNLP

not attested not anchored not stored refs pending

Kepler Cycle 1 Observations of Low Mass Stars: New Eclipsing Binaries, Single Star Rotation Rates, and the Nature and Frequency of Starspots

J. L. Coughlin, M. Lopez-Morales, N. M. Ule, T. E. Harrison

arxiv:1111.1137 v1 · 2011-11-04 · 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{BK5VWYS6F75YJQDW4VLIHATNLP}

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	2026-05-18T01:59:45.483848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0abb5b625e2ffb84c076e55683826d5bd633f163bfe8f474da5176ebc10de381

Aliases

arxiv: 1111.1137 · arxiv_version: 1111.1137v1 · doi: 10.48550/arxiv.1111.1137 · pith_short_12: BK5VWYS6F75Y · pith_short_16: BK5VWYS6F75YJQDW · pith_short_8: BK5VWYS6

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/BK5VWYS6F75YJQDW4VLIHATNLP \
  | 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: 0abb5b625e2ffb84c076e55683826d5bd633f163bfe8f474da5176ebc10de381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f4f4a1851cec1ace9df30a9a0f707bf11d1a280014d7cd8387b4f86e4627da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-04T14:23:06Z",
    "title_canon_sha256": "14854d44a2e0b4ed2be4b0656487a4c16188b6a3b4deaacaa296a6ec9f5ee089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1137",
    "kind": "arxiv",
    "version": 1
  }
}