Pith Number

pith:A3TYOKVQ

pith:2015:A3TYOKVQRMEC37GSHL7YG6L2N4

not attested not anchored not stored refs pending

Lambda Bootis stars in the SuperWASP survey

B. Smalley, D.L. Holdsworth, E. Paunzen, J. Janik, M. Skarka, P. Walczak, R.G. West

arxiv:1507.05559 v1 · 2015-07-20 · 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{A3TYOKVQRMEC37GSHL7YG6L2N4}

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	2026-05-18T01:33:42.393076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e7872ab08b082dfcd23aff83797a6f2fef763d975a123d25fb4ffba17d31cc

Aliases

arxiv: 1507.05559 · arxiv_version: 1507.05559v1 · doi: 10.48550/arxiv.1507.05559 · pith_short_12: A3TYOKVQRMEC · pith_short_16: A3TYOKVQRMEC37GS · pith_short_8: A3TYOKVQ

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/A3TYOKVQRMEC37GSHL7YG6L2N4 \
  | 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: 06e7872ab08b082dfcd23aff83797a6f2fef763d975a123d25fb4ffba17d31cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0a354788269e78056fd133e326b8a390960a8c8b9628b1bda44040aeb12489",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-20T16:44:59Z",
    "title_canon_sha256": "221ff61fe45001079e49e2c8f6dd84752c933a5884e1b990110b027a3d1f3163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05559",
    "kind": "arxiv",
    "version": 1
  }
}