Pith Number

pith:V4XNWZWC

pith:2015:V4XNWZWCOSSZHTWCNWKA7VQPJF

not attested not anchored not stored refs pending

Asteroseismic analysis of solar-mass subgiants KIC 6442183 and KIC 11137075 observed by Kepler

Shaolan Bi, Timothy R. Bedding, Wuming Yang, Zhijia Tian

arxiv:1506.01108 v2 · 2015-06-03 · 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{V4XNWZWCOSSZHTWCNWKA7VQPJF}

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	2026-05-18T01:36:12.809590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af2edb66c274a593cec26d940fd60f497539080fd855b1fe35d900385258e98b

Aliases

arxiv: 1506.01108 · arxiv_version: 1506.01108v2 · doi: 10.48550/arxiv.1506.01108 · pith_short_12: V4XNWZWCOSSZ · pith_short_16: V4XNWZWCOSSZHTWC · pith_short_8: V4XNWZWC

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/V4XNWZWCOSSZHTWCNWKA7VQPJF \
  | 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: af2edb66c274a593cec26d940fd60f497539080fd855b1fe35d900385258e98b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041b191b43c82430f6bf6dfee1c8a7bd9c5bbc815c37d366425ad2dbb1856d2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-03T02:00:19Z",
    "title_canon_sha256": "7069628cca6fb753a948ab1b0037d4b8ef8cc56c4fc75030bf3299eb1cd43919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01108",
    "kind": "arxiv",
    "version": 2
  }
}