Pith Number

pith:Q6D2MD2Q

pith:2022:Q6D2MD2Q2Q2IY24DOAFY7MUZTH

not attested not anchored not stored refs pending

Twinkle -- a small satellite spectroscopy mission for the next phase of exoplanet science

Ahmed Al-Refaie, Barbara Ercolano, Benjamin Wilcock, Billy Edwards, Caprice Phillips, Daniel Holdsworth, Dax Feliz, Derek Ward-Thompson, Duncan Wright, Giorgio Savini, Giovanna Tinetti, Hilding Neilson, Ian Stotesbury, Ing-Guey Jiang, James J. Veilleux, Jean-Francois Lavigne, Ji-Lin Zhou, Jonathan Tennyson, Karan Molaverdikhani, Keivan G. Stassun, Lawrence Bradley, Li-Chin Yeh, Marcell Tessenyi, Matt Griffin, Max Joshua, Ming Yang, Nataliea Lowson, Nina Hernitschek, Philip Windred, Richard Archer, Sally Dodson-Robinson, Scott Gaudi, Subhajit Sarkar, Sushuang Ma, Thomas Preibisch, Til Birnstiel, Vasco Pesquita, Yoga Barrathwaj Raman Mohan

arxiv:2209.03337 v1 · 2022-09-07 · astro-ph.IM · 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{Q6D2MD2Q2Q2IY24DOAFY7MUZTH}

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	2026-07-05T04:55:34.164291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8787a60f50d4348c6b83700b8fb29999f6887e5a8a35435ed2524faf06a939c3

Aliases

arxiv: 2209.03337 · arxiv_version: 2209.03337v1 · doi: 10.48550/arxiv.2209.03337 · pith_short_12: Q6D2MD2Q2Q2I · pith_short_16: Q6D2MD2Q2Q2IY24D · pith_short_8: Q6D2MD2Q

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/Q6D2MD2Q2Q2IY24DOAFY7MUZTH \
  | 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: 8787a60f50d4348c6b83700b8fb29999f6887e5a8a35435ed2524faf06a939c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f7f9f73d4f77eb90430860150090baa4ab8c2bc71a435964545f1115ef2821",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-09-07T17:50:35Z",
    "title_canon_sha256": "e79c87f10262fcec04d01cbdddf142c33790e58aeb6c674eab55bab84c7fcd54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03337",
    "kind": "arxiv",
    "version": 1
  }
}