Pith Number

pith:6UGHQBVO

pith:2017:6UGHQBVOPWRBLPH5C54AHE3YIP

not attested not anchored not stored refs pending

Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1

Adam Burgasser, Aleksander Chaushev, Amaury H. M. J. Triaud, Artem Burdanov, Brice-Olivier Demory, Catarina S. Fernandes, Chris M. Copperwheat, Daniel L. Holdsworth, Didier Queloz, Emeline Bolmont, Emmanuel Jehin, Enrico J. Kotze, Eric Agol, Franck Selsis, James G. Ingalls, Jeremy Leconte, Julien de Wit, Katherine M. Deck, Khalid Barkaoui, Laetitia Delrez, Martin Turbet, Matthew R. Burleigh, Michael Gillon, Pierre Magain, Sean J. Carey, Sean N. Raymond, Susan M. Lederer, Valerie van Grootel, Yaseen Almleaky, Zouhair Benkhaldoun

arxiv:1703.01424 v1 · 2017-03-04 · 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{6UGHQBVOPWRBLPH5C54AHE3YIP}

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.

Cited by

1 paper in Pith

JWST Observations of Asteroid 2024 YR4 Rule Out a 2032 Lunar Impact and Demonstrate a New Regime for Planetary Defense Follow-up

Receipt and verification

First computed	2026-05-18T00:49:30.809493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f50c7806ae7da215bcfd177803937843eca2fa4b65d4851ba0cde9c9ea24a244

Aliases

arxiv: 1703.01424 · arxiv_version: 1703.01424v1 · doi: 10.48550/arxiv.1703.01424 · pith_short_12: 6UGHQBVOPWRB · pith_short_16: 6UGHQBVOPWRBLPH5 · pith_short_8: 6UGHQBVO

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/6UGHQBVOPWRBLPH5C54AHE3YIP \
  | 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: f50c7806ae7da215bcfd177803937843eca2fa4b65d4851ba0cde9c9ea24a244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fdf4c14ad6c7888dd06d1179ec95e65ba0858d4efd664dccd6a343cc8a26650",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-04T09:34:49Z",
    "title_canon_sha256": "272dc9f53b33e0a6c7a9f791b8fa85f102221ab115054787773c9ecfdc4dfdc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01424",
    "kind": "arxiv",
    "version": 1
  }
}