Pith Number

pith:5SKOZ6MD

pith:2018:5SKOZ6MDYIKDEKFH73SCAHANDJ

not attested not anchored not stored refs pending

TESS exoplanet candidates validated with HARPS archival data. A massive Neptune around GJ143 and two Neptunes around HD23472

Jan Rybizki, Martin K\"urster, Trifon Trifonov

arxiv:1812.04501 v5 · 2018-12-11 · 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{5SKOZ6MDYIKDEKFH73SCAHANDJ}

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	2026-05-17T23:51:55.762188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec94ecf983c2143228a7fee4201c0d1a5b97ce16dbc3630ccd78b067b7a93b8f

Aliases

arxiv: 1812.04501 · arxiv_version: 1812.04501v5 · doi: 10.48550/arxiv.1812.04501 · pith_short_12: 5SKOZ6MDYIKD · pith_short_16: 5SKOZ6MDYIKDEKFH · pith_short_8: 5SKOZ6MD

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/5SKOZ6MDYIKDEKFH73SCAHANDJ \
  | 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: ec94ecf983c2143228a7fee4201c0d1a5b97ce16dbc3630ccd78b067b7a93b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1e8b6e04660f020c1f413db51ac3f16bf54c8737dda9d0203c9aafd12267a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-11T15:57:18Z",
    "title_canon_sha256": "fa3d1e8a2f71c482eebe570b77d127465866b52e6febb35d919a29e5bf97c3ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04501",
    "kind": "arxiv",
    "version": 5
  }
}