Pith Number

pith:GOUJNQKD

pith:2021:GOUJNQKDYKRICFUWZPQI7PRCWL

not attested not anchored not stored refs pending

BEAST begins: Sample characteristics and survey performance of the B-star Exoplanet Abundance Study

Alexander J. Bohn, Arthur Vigan, Eric E. Mamajek, Gabriel-Dominique Marleau, Gael Chauvin, Joseph C. Carson, Lucio Mayer, Markus Janson, Matthew Kenworthy, Matthias Samland, Maud Langlois, Michael Meyer, Mickael Bonnefoy, Natalia Engler, Philippe Delorme, Raffaele Gratton, Sabine Reffert, Sascha Quanz, Silvano Desidera, Simon C. Eriksson, Thomas Henning, Valentina D'Orazi, Vito Squicciarini

arxiv:2101.02043 v1 · 2021-01-06 · astro-ph.EP · 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{GOUJNQKDYKRICFUWZPQI7PRCWL}

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	2026-07-05T02:19:43.093751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33a896c143c2a2811696cbe08fbe22b2c68718165f61999dacb09d9acdc8581b

Aliases

arxiv: 2101.02043 · arxiv_version: 2101.02043v1 · doi: 10.48550/arxiv.2101.02043 · pith_short_12: GOUJNQKDYKRI · pith_short_16: GOUJNQKDYKRICFUW · pith_short_8: GOUJNQKD

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/GOUJNQKDYKRICFUWZPQI7PRCWL \
  | 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: 33a896c143c2a2811696cbe08fbe22b2c68718165f61999dacb09d9acdc8581b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb565c637424360bb5e29975d8aa8430e1f6cd4bef0c1a3eb13b9ba4289a3c92",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-01-06T13:57:06Z",
    "title_canon_sha256": "133be77e7853ea4452073fadafa63ca3a7bb02fe02fba8f27df54acc83ed35e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02043",
    "kind": "arxiv",
    "version": 1
  }
}