Pith Number

pith:CMAVX722

pith:2012:CMAVX7225QZST2ZDL2A3ZPTZM3

not attested not anchored not stored refs pending

The Gemini NICI Planet-Finding Campaign: Discovery of a Multiple System Orbiting the Young A Star HD 1160

Adam Burrows, Adam Kraus, Alan Boss, Andrew J. Skemer, Beth A. Biller, Brendan Bowler, Christ Ftaclas, Douglas W. Toomey, Elisabethe de Gouveia Dal Pino, Eric L. Nielsen, Evgenya L. Shkolnik, Fraser Clarke, I. Neill Reid, Jane Gregorio-Hetem, Jared R. Males, Laird M. Close, Marc Kuchner, Mark Chun, Markus Hartung, Matthias Tecza, Michael C. Liu, Niranjan Thatte, Silvia H. P. Alencar, Thomas L. Hayward, Zahed Wahhaj

arxiv:1202.2854 v2 · 2012-02-13 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMAVX7225QZST2ZDL2A3ZPTZM3}

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	2026-05-18T01:58:29.036762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13015bff5aec3329eb235e81bcbe7966d8b23bc0f834e5c6b0b5e7d03cc865e9

Aliases

arxiv: 1202.2854 · arxiv_version: 1202.2854v2 · doi: 10.48550/arxiv.1202.2854 · pith_short_12: CMAVX7225QZS · pith_short_16: CMAVX7225QZST2ZD · pith_short_8: CMAVX722

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/CMAVX7225QZST2ZDL2A3ZPTZM3 \
  | 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: 13015bff5aec3329eb235e81bcbe7966d8b23bc0f834e5c6b0b5e7d03cc865e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45b9d4c3c23bc2c219f6a4ac81dfa783ef68580288f66531a8123155b19d407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-13T21:00:02Z",
    "title_canon_sha256": "82650e3ad7fb044049ae30b321a1dd7cb426a30b86240d8dbeac917b9e216a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2854",
    "kind": "arxiv",
    "version": 2
  }
}