Pith Number

pith:SXGNAA7Z

pith:2012:SXGNAA7ZFFTGZDP6JCMHUTKIKE

not attested not anchored not stored refs pending

The McDonald Observatory Planet Search: New Long-Period Giant Planets, and Two Interacting Jupiters in the HD 155358 System

Attila E. Simon, Caroline Caldwell, Erik J. Brugamyer, J. Horner, Michael Endl, Paul Robertson, Phillip J. MacQueen, Robert A. Wittenmyer, Stuart I. Barnes, William D. Cochran

arxiv:1202.0265 v1 · 2012-02-01 · 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{SXGNAA7ZFFTGZDP6JCMHUTKIKE}

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	2026-05-18T01:58:36.694943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ccd003f929666c8dfe48987a4d485135153bbbb35c50a47c54fd34f1e6db18

Aliases

arxiv: 1202.0265 · arxiv_version: 1202.0265v1 · doi: 10.48550/arxiv.1202.0265 · pith_short_12: SXGNAA7ZFFTG · pith_short_16: SXGNAA7ZFFTGZDP6 · pith_short_8: SXGNAA7Z

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/SXGNAA7ZFFTGZDP6JCMHUTKIKE \
  | 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: 95ccd003f929666c8dfe48987a4d485135153bbbb35c50a47c54fd34f1e6db18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "275206ecdff7248596047fddb63fc7477a43763dabe2a7a25004612876617a04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-02-01T20:28:01Z",
    "title_canon_sha256": "fb8fabcceac29e664c9c545e584044d56989b38e864caef4badfd65e65862134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0265",
    "kind": "arxiv",
    "version": 1
  }
}