Pith Number

pith:W3LKGCZV

pith:2012:W3LKGCZVGSGOPFWNUJFXJZ7YOQ

not attested not anchored not stored refs pending

The HD 192263 system: planetary orbital period and stellar variability disentangled

Andrew W. Howard, David R. Ciardi, Debra A. Fischer, Diana Dragomir, Eric L. N. Jensen, Genady Pilyavsky, Gregory Laughlin, Gregory W. Henry, Jason T. Wright, Jaymie M. Matthews, Kaspar von Braun, Sharon X. Wang, Stephen R. Kane, Suvrath Mahadevan

arxiv:1206.2103 v1 · 2012-06-11 · 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{W3LKGCZVGSGOPFWNUJFXJZ7YOQ}

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	2026-05-18T01:57:00.149060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d6a30b35348ce796cda24b74e7f8743a0e5222cbd0893cd761a2b43cfc6368

Aliases

arxiv: 1206.2103 · arxiv_version: 1206.2103v1 · doi: 10.48550/arxiv.1206.2103 · pith_short_12: W3LKGCZVGSGO · pith_short_16: W3LKGCZVGSGOPFWN · pith_short_8: W3LKGCZV

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/W3LKGCZVGSGOPFWNUJFXJZ7YOQ \
  | 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: b6d6a30b35348ce796cda24b74e7f8743a0e5222cbd0893cd761a2b43cfc6368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4e69cd8d7399e9e62682ff913ca1b6318daf7d48ecaf12a21b688c5a6ba9ee9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-06-11T06:28:05Z",
    "title_canon_sha256": "b7534e2e2dc184302fdcc5ce829fafd7e891f53c19a2139772304877a80acfd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2103",
    "kind": "arxiv",
    "version": 1
  }
}