Pith Number

pith:WFBYETMG

pith:2013:WFBYETMGAOQIT5NM3WPS7JKTY3

not attested not anchored not stored refs pending

Two new SB2 binaries with main sequence B-type pulsators in the Kepler field

A. Tkachenko, A. Trivi\~no Hage, C. Aerts, E. Niemczura, H. Van Winckel, J. Debosscher, J. F. Gameiro, J. Jackiewicz, J. McKeever, J. Southworth, K. I. Clubb, K. Uytterhoeven, M. Briquet, P. Degroote, P. G. Beck, P. I. P\'apics, P. Marcos-Arenal, S. Bloemen

arxiv:1304.2202 v1 · 2013-04-08 · 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{WFBYETMGAOQIT5NM3WPS7JKTY3}

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	2026-05-18T01:50:41.664757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b143824d8603a089f5acdd9f2fa553c6f9e5dce4e373dced6005e4b529d3f285

Aliases

arxiv: 1304.2202 · arxiv_version: 1304.2202v1 · doi: 10.48550/arxiv.1304.2202 · pith_short_12: WFBYETMGAOQI · pith_short_16: WFBYETMGAOQIT5NM · pith_short_8: WFBYETMG

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/WFBYETMGAOQIT5NM3WPS7JKTY3 \
  | 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: b143824d8603a089f5acdd9f2fa553c6f9e5dce4e373dced6005e4b529d3f285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f348b8d57ecb13dcfa3b205c3bd2dff5d0d29e3e95c8c1f1bbb5befea309c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-08T13:27:10Z",
    "title_canon_sha256": "cd5c517afcc52f504bf37341b00cb9eb8340bced61150b6b4df68552755bc560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2202",
    "kind": "arxiv",
    "version": 1
  }
}