Pith Number

pith:QZOBZMET

pith:2013:QZOBZMETSLV3PCMKDXAJQLCM63

not attested not anchored not stored refs pending

Asteroseismology with SuperWASP

Barry Smalley (Keele University)

arxiv:1309.2744 v1 · 2013-09-11 · 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{QZOBZMETSLV3PCMKDXAJQLCM63}

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	2026-05-18T01:47:43.402206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865c1cb09392ebb7898a1dc0982c4cf6cfc35746eaa503cd3cbf4f11276279dc

Aliases

arxiv: 1309.2744 · arxiv_version: 1309.2744v1 · doi: 10.48550/arxiv.1309.2744 · pith_short_12: QZOBZMETSLV3 · pith_short_16: QZOBZMETSLV3PCMK · pith_short_8: QZOBZMET

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/QZOBZMETSLV3PCMKDXAJQLCM63 \
  | 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: 865c1cb09392ebb7898a1dc0982c4cf6cfc35746eaa503cd3cbf4f11276279dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ec084f1f90e6a021c87a6b8d313e38396cc0d130d67bb536d54ead8b96596e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-11T07:21:22Z",
    "title_canon_sha256": "74840a80cc3afa36490090ffe63779c32a04d171fcc2e4d2ec7cedb3c168bed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2744",
    "kind": "arxiv",
    "version": 1
  }
}