Pith Number

pith:OXI5PX4P

pith:2013:OXI5PX4P6RGJJ67I4NH6FAAOBU

not attested not anchored not stored refs pending

The Gemini NICI Planet-Finding Campaign: The Companion Detection Pipeline

Beth A. Biller, Christ Ftaclas, Douglas W. Toomey, Eric L. Nielsen, Laird M. Close, Mark Chun, Markus Hartung, Michael C. Liu, Thomas L. Hayward, Zahed Wahhaj

arxiv:1310.4172 v3 · 2013-10-15 · astro-ph.IM · 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{OXI5PX4P6RGJJ67I4NH6FAAOBU}

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.

Cited by

1 paper in Pith

Configuration of the $\xi$ Tau system constrained by multi-technique observations

Receipt and verification

First computed	2026-05-18T01:47:04.981414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75d1d7df8ff44c94fbe8e34fe2800e0d1a68f9c3a5b0d2033458801875e834e2

Aliases

arxiv: 1310.4172 · arxiv_version: 1310.4172v3 · doi: 10.48550/arxiv.1310.4172 · pith_short_12: OXI5PX4P6RGJ · pith_short_16: OXI5PX4P6RGJJ67I · pith_short_8: OXI5PX4P

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/OXI5PX4P6RGJJ67I4NH6FAAOBU \
  | 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: 75d1d7df8ff44c94fbe8e34fe2800e0d1a68f9c3a5b0d2033458801875e834e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9490eed11abaf417727fd7cfe12ebec071fb903d91fd6b4347ea63285a1d3ef7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-10-15T20:00:00Z",
    "title_canon_sha256": "bd95527d40bca0dfd4f37f9a290b77632c4dac139677ab31a1f3c072024bff59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4172",
    "kind": "arxiv",
    "version": 3
  }
}