Pith Number

pith:H3MV5LJC

pith:2018:H3MV5LJCYPW7XGXOZ3LPTY5EIE

not attested not anchored not stored refs pending

A Bayesian Framework for Exoplanet Direct Detection and Non-Detection

Bruce Macintosh, Dimitri Mawet, Eric L. Nielsen, Garreth Ruane, Ian Czekala, Jason J. Wang, Jean-Baptiste Ruffio, Laurent Pueyo, Lea Hirsch, Michael Bottom, Robert J. De Rosa, Zhaohuan Zhu

arxiv:1809.08261 v1 · 2018-09-21 · astro-ph.EP · astro-ph.IM

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

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	2026-05-18T00:02:30.644071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed95ead22c3edfb9aeeced6f9e3a441317f40cecd7ceb5be6f31971bc1b18f6

Aliases

arxiv: 1809.08261 · arxiv_version: 1809.08261v1 · doi: 10.48550/arxiv.1809.08261 · pith_short_12: H3MV5LJCYPW7 · pith_short_16: H3MV5LJCYPW7XGXO · pith_short_8: H3MV5LJC

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/H3MV5LJCYPW7XGXOZ3LPTY5EIE \
  | 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: 3ed95ead22c3edfb9aeeced6f9e3a441317f40cecd7ceb5be6f31971bc1b18f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4102c8a1ee397d6d80c051be29ae2de5ba91dc58908589baf4342e86b50d08",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-21T18:05:13Z",
    "title_canon_sha256": "35231ccbca82dbe74ee3e0042fd98282dd213ab858886bc49ca106ed2496df19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08261",
    "kind": "arxiv",
    "version": 1
  }
}