Pith Number

pith:TQ7QYMLD

pith:2018:TQ7QYMLD54ALMWLPIOJL44VIPH

not attested not anchored not stored refs pending

Kepler-1656b: a Dense Sub-Saturn With an Extreme Eccentricity

Andrew W. Howard, Benjamin J. Fulton, Erik A. Petigura, Evan Sinukoff, Heather A. Knutson, Howard Isaacson, Lea A. Hirsch, Madison T. Brady, Molly R. Kosiarek

arxiv:1809.08436 v1 · 2018-09-22 · 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{TQ7QYMLD54ALMWLPIOJL44VIPH}

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	2026-05-18T00:04:19.918468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3f0c3163ef00b6596f4392be72a879f914841efc080ebd02ef0a58fde131cf

Aliases

arxiv: 1809.08436 · arxiv_version: 1809.08436v1 · doi: 10.48550/arxiv.1809.08436 · pith_short_12: TQ7QYMLD54AL · pith_short_16: TQ7QYMLD54ALMWLP · pith_short_8: TQ7QYMLD

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/TQ7QYMLD54ALMWLPIOJL44VIPH \
  | 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: 9c3f0c3163ef00b6596f4392be72a879f914841efc080ebd02ef0a58fde131cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8778b24d892f3f0a49cf9e9e72009d16e21901ce13c440f0991249300d2cc562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-22T13:33:10Z",
    "title_canon_sha256": "6bb0f8396fc2f833eecd2a50a467f1ae00082702955bd7b2fb4066b9ff919f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08436",
    "kind": "arxiv",
    "version": 1
  }
}