Pith Number

pith:W25AYUGW

pith:2013:W25AYUGW4KMQHXZSVAPCTWLPGK

not attested not anchored not stored refs pending

SOPHIE velocimetry of Kepler transit candidates IX. KOI-415 b: a long-period, eccentric transiting brown dwarf to an evolved Sun

A. Santerne, A.S. Bonomo, C. Moutou, F. Bouchy, G. Bruno, G. Hebrard, G. Montagnier, J.M. Almenara, M. Deleuil, R.F. Diaz, S.C.C. Barros

arxiv:1309.0905 v1 · 2013-09-04 · 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{W25AYUGW4KMQHXZSVAPCTWLPGK}

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	2026-05-18T01:47:50.030203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6ba0c50d6e29903df32a81e29d96f32b2c0639f6509cf7c17d3c8ca3c122ce1

Aliases

arxiv: 1309.0905 · arxiv_version: 1309.0905v1 · doi: 10.48550/arxiv.1309.0905 · pith_short_12: W25AYUGW4KMQ · pith_short_16: W25AYUGW4KMQHXZS · pith_short_8: W25AYUGW

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/W25AYUGW4KMQHXZSVAPCTWLPGK \
  | 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: b6ba0c50d6e29903df32a81e29d96f32b2c0639f6509cf7c17d3c8ca3c122ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4540199cd961bf5f5a83664903d84632e5a125a5750f62399ebc1791eb76559a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-09-04T03:25:06Z",
    "title_canon_sha256": "280ac1632fba904fb973e666256a90862c019d71f18b0dbe42f936482e5ce808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0905",
    "kind": "arxiv",
    "version": 1
  }
}