Pith Number

pith:7MUVEZJI

pith:2015:7MUVEZJIZMNPZ5WXNNOMI2PC24

not attested not anchored not stored refs pending

A second case of outbursts in a pulsating white dwarf observed by Kepler

B. H. Dunlap, B. T. Gaensicke, D. E. Winget, D. J. Armstrong, J. C. Clemens, J. J. Hermes, Keaton J. Bell, M. H. Montgomery, P. Chote, Steven D. Kawaler

arxiv:1507.06319 v1 · 2015-07-22 · 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{7MUVEZJIZMNPZ5WXNNOMI2PC24}

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	2026-05-18T01:33:42.252600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb29526528cb1afcf6d76b5cc469e2d72be36ff94becb18fff2f388b29bfcf8a

Aliases

arxiv: 1507.06319 · arxiv_version: 1507.06319v1 · doi: 10.48550/arxiv.1507.06319 · pith_short_12: 7MUVEZJIZMNP · pith_short_16: 7MUVEZJIZMNPZ5WX · pith_short_8: 7MUVEZJI

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/7MUVEZJIZMNPZ5WXNNOMI2PC24 \
  | 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: fb29526528cb1afcf6d76b5cc469e2d72be36ff94becb18fff2f388b29bfcf8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b235d9d7661abd88a743cf7c4e8cbb0ae3561a38859df6c135e6c53b1ccb023a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-22T20:01:01Z",
    "title_canon_sha256": "508a7599c4d56865a6b7c7d6b1779ddee70ec196b0e04d33d19f5094297ef71d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06319",
    "kind": "arxiv",
    "version": 1
  }
}