Pith Number

pith:XFUYAVRR

pith:2017:XFUYAVRRU5V7G5I3TRLRTQJFZ3

not attested not anchored not stored refs pending

Two massive rocky planets transiting a K-dwarf 6.5 parsecs away

Alessandro Sozzetti, Andrew Collier Cameron, Brice-Olivier Demory, Christophe Lovis, Damien Segransan, David Charbonneau, David Latham, Dimitar Sasselov, Emilio Molinari, Fatemeh Motalebi, Francesco A. Pepe, Giampaolo Piotto, Giuseppina Micela, Michael Gillon, Michel Mayor, Stephane Udry, Valerie van Grootel

arxiv:1703.01430 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{XFUYAVRRU5V7G5I3TRLRTQJFZ3}

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	2026-05-18T00:49:30.771696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b969805631a76bf3751b9c5719c125ced4a07c2379dbeb6a7f324cb45dd4e978

Aliases

arxiv: 1703.01430 · arxiv_version: 1703.01430v1 · doi: 10.48550/arxiv.1703.01430 · pith_short_12: XFUYAVRRU5V7 · pith_short_16: XFUYAVRRU5V7G5I3 · pith_short_8: XFUYAVRR

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/XFUYAVRRU5V7G5I3TRLRTQJFZ3 \
  | 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: b969805631a76bf3751b9c5719c125ced4a07c2379dbeb6a7f324cb45dd4e978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "834a0492e319c019fb0190da9b9f956b5d3ee23cc4925607f173f4af6a3213ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-04T09:59:45Z",
    "title_canon_sha256": "fae65fbb6afc3cc57ffbdcb8f7990353ab518d0d8f1cfce388404555278b1b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01430",
    "kind": "arxiv",
    "version": 1
  }
}