Pith Number

pith:IY54ML5G

pith:2013:IY54ML5GFQYI3FUVENSS6DNDKR

not attested not anchored not stored refs pending

Planets around stars in young nearby associations *** radial Velocity searches: a feasibility study, and first results

A.-M. Lagrange, D. Sosnowska, F. Galland, G. Chauvin, G. Lo Curto, J. Rameau, M. Sterzik, N. Meunier

arxiv:1304.5505 v2 · 2013-04-19 · 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{IY54ML5GFQYI3FUVENSS6DNDKR}

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	2026-05-18T01:50:24.313099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463bc62fa62c308d969523652f0da3544359852e3cb5668275a32d2551664e90

Aliases

arxiv: 1304.5505 · arxiv_version: 1304.5505v2 · doi: 10.48550/arxiv.1304.5505 · pith_short_12: IY54ML5GFQYI · pith_short_16: IY54ML5GFQYI3FUV · pith_short_8: IY54ML5G

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/IY54ML5GFQYI3FUVENSS6DNDKR \
  | 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: 463bc62fa62c308d969523652f0da3544359852e3cb5668275a32d2551664e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7d630cab62a7b2011a8dce93167b49f861589fe7c1b3b8df70b68111f820d30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-19T18:59:00Z",
    "title_canon_sha256": "ef24a6aa19c58b2572c52fc975d42ec9b88a33f4a093763fe440b219006e1992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5505",
    "kind": "arxiv",
    "version": 2
  }
}