Pith Number

pith:V7FOIMYM

pith:2018:V7FOIMYM7OUO3T3MNEQIPVMSEV

not attested not anchored not stored refs pending

SOPHIE velocimetry of Kepler transit candidates XVIII. Radial velocity confirmation, absolute masses and radii, and origin of the Kepler-419 multiplanetary system

A. Santerne, A.S. Bonomo, B. Courcol, C. Damiani, F. Bouchy, G. H\'ebrard, I. Boisse, J.M. Almenara, J. Rey, M. Deleuil, O. Demangeon, P.A. Wilson, R.F. D\'iaz, R. Mardling, S.C.C. Barros, S. Udry, X. Bonfils

arxiv:1804.01869 v1 · 2018-04-05 · 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{V7FOIMYM7OUO3T3MNEQIPVMSEV}

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	2026-05-18T00:10:02.087374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afcae4330cfba8edcf6c692087d5922578427dcf8ecd010d63761236038c970b

Aliases

arxiv: 1804.01869 · arxiv_version: 1804.01869v1 · doi: 10.48550/arxiv.1804.01869 · pith_short_12: V7FOIMYM7OUO · pith_short_16: V7FOIMYM7OUO3T3M · pith_short_8: V7FOIMYM

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/V7FOIMYM7OUO3T3MNEQIPVMSEV \
  | 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: afcae4330cfba8edcf6c692087d5922578427dcf8ecd010d63761236038c970b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5519dae03384980c78798408ce425c3d2c09264146c1ab49b17e9686801350e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-05T14:17:33Z",
    "title_canon_sha256": "80901e1c52f7d600a18171499bd46d1d27fc678d940b2ce464cec95e04421345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01869",
    "kind": "arxiv",
    "version": 1
  }
}