Pith Number

pith:2N6NKTNF

pith:2010:2N6NKTNFZTSWX6QBZXPWBB3QOA

not attested not anchored not stored refs pending

Detecting extrasolar planets from stellar radial velocities using Bayesian evidence

F. Feroz (Cambridge), M. P. Hobson (Cambridge), S. T. Balan (Cambridge)

arxiv:1012.5129 v2 · 2010-12-23 · astro-ph.EP

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	2026-05-18T04:14:47.316490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37cd54da5cce56bfa01cddf608770700f8b34cffdce601e5339a003033b5fbc

Aliases

arxiv: 1012.5129 · arxiv_version: 1012.5129v2 · doi: 10.48550/arxiv.1012.5129 · pith_short_12: 2N6NKTNFZTSW · pith_short_16: 2N6NKTNFZTSWX6QB · pith_short_8: 2N6NKTNF

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/2N6NKTNFZTSWX6QBZXPWBB3QOA \
  | 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: d37cd54da5cce56bfa01cddf608770700f8b34cffdce601e5339a003033b5fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00af9679b1419e71e38c7c62ef5706b6aefe1013e6a5b80970a1fc9c875d49a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-12-23T01:41:20Z",
    "title_canon_sha256": "deca9668167e20b8108681714abf9df7c1db8320cdb08d9d7335a97b7e18a992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5129",
    "kind": "arxiv",
    "version": 2
  }
}