Pith Number

pith:5R4APBOU

pith:2019:5R4APBOUIIMOLO4JTBI5K6BSVZ

not attested not anchored not stored refs pending

A Multi-Year Search For Transits Of Proxima Centauri. II: No Evidence For Transit Events With Periods Between 1-30 Days

Bandupriya Jayawardene, Christopher Stockdale, Daniel E. Reichart, David L. Blank, Dax L. Feliz, Graeme L. White, Howard Relles, Ivan A. Curtis, John F. Kielkopf, Joshua B. Haislip, Karen A. Collins, Keivan G. Stassun, Paul Shankland, Peter Nelson, Rhodes Hart, Vladimir V. Kouprianov

arxiv:1901.07034 v2 · 2019-01-21 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5R4APBOUIIMOLO4JTBI5K6BSVZ}

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	2026-05-17T23:43:32.874575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec780785d44218e5bb899851d57832ae694b6a2dc6f8e2d89c5fd664ef9c3d9e

Aliases

arxiv: 1901.07034 · arxiv_version: 1901.07034v2 · doi: 10.48550/arxiv.1901.07034 · pith_short_12: 5R4APBOUIIMO · pith_short_16: 5R4APBOUIIMOLO4J · pith_short_8: 5R4APBOU

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/5R4APBOUIIMOLO4JTBI5K6BSVZ \
  | 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: ec780785d44218e5bb899851d57832ae694b6a2dc6f8e2d89c5fd664ef9c3d9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d7d7d9a1cfeaf9ca069c1b23210b3284a630be7f5a8eea565842ad2d74a3152",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-21T19:00:01Z",
    "title_canon_sha256": "2527fb314b4f7b124bcc69a0a4ebb62af65cf7a11b852b2836f3cce01a83cd32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07034",
    "kind": "arxiv",
    "version": 2
  }
}