Pith Number

pith:WB5E3AJF

pith:2016:WB5E3AJFKTHJFSAYOLR5LQTRWG

not attested not anchored not stored refs pending

Mass determination of K2-19b and K2-19c from radial velocities and transit timing variations

A. Erikson, A. P. Hatzes, D. Gandolfi, D. Nespral, D. Sebastian, E. Palle, E.W. Guenther, G. Nowak, H. J. Deeg, H. Rauer, J. Cabrera, J. Korth, J. Prieto-Arranz, J. Saario, L. Borsato, M. C.V Fridlund, M. Patzold, O. Barragan, P. Eigmuller, P. Montanes Rodriguez, R. Alonso, S. Grziwa, Sz. Csizmadia, T. Kuutma

arxiv:1604.01265 v2 · 2016-04-05 · 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{WB5E3AJFKTHJFSAYOLR5LQTRWG}

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	2026-05-18T00:43:30.736603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07a4d812554ce92c81872e3d5c271b1a3e06ae71dfaf03deed1db1cac847de0

Aliases

arxiv: 1604.01265 · arxiv_version: 1604.01265v2 · doi: 10.48550/arxiv.1604.01265 · pith_short_12: WB5E3AJFKTHJ · pith_short_16: WB5E3AJFKTHJFSAY · pith_short_8: WB5E3AJF

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/WB5E3AJFKTHJFSAYOLR5LQTRWG \
  | 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: b07a4d812554ce92c81872e3d5c271b1a3e06ae71dfaf03deed1db1cac847de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "818b01fcce121a97b7d69efb2054e74b6259de3089421c184acd7074becb68c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-04-05T14:15:00Z",
    "title_canon_sha256": "41d6c554d741e938661a6c31d58002169ecf69a4ff792b9335df75b693f0801e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01265",
    "kind": "arxiv",
    "version": 2
  }
}