Pith Number

pith:KN6DF37V

pith:2017:KN6DF37VWCLRJQJWOCY3DGQYEK

not attested not anchored not stored refs pending

Searching For Rapid Orbital Decay of WASP-18b

Adrian J. Barker, Ashlee N. Wilkins, Douglas Hamilton, Drake Deming, Emmanuel Jehin, Laetitia Delrez, Michael Gillon

arxiv:1702.01123 v1 · 2017-02-03 · 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{KN6DF37VWCLRJQJWOCY3DGQYEK}

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	2026-05-18T00:50:16.800783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

537c32eff5b09714c13670b1b19a18229f22c4fbb99ed9712fc653892d314b41

Aliases

arxiv: 1702.01123 · arxiv_version: 1702.01123v1 · doi: 10.48550/arxiv.1702.01123 · pith_short_12: KN6DF37VWCLR · pith_short_16: KN6DF37VWCLRJQJW · pith_short_8: KN6DF37V

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/KN6DF37VWCLRJQJWOCY3DGQYEK \
  | 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: 537c32eff5b09714c13670b1b19a18229f22c4fbb99ed9712fc653892d314b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763cb5d71adc69a9127f294c24e1ed2cddb2901139860832d3cb2c2cc83ef91b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-03T19:00:22Z",
    "title_canon_sha256": "a6a5bb4035bb204f31666d5c11cc4475d18a96c9c0475c99c278a05eead4fefe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01123",
    "kind": "arxiv",
    "version": 1
  }
}