Pith Number

pith:CPG2AB3Y

pith:2014:CPG2AB3YCFEI4DPOBW5HW5DNIJ

not attested not anchored not stored refs pending

Transiting exoplanets and magnetic spots characterized with optical interferometry

A. Chiavassa, A.-M. Lagrange, D. Mourard, K. Perraut, R. Ligi

arxiv:1410.5333 v2 · 2014-10-20 · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPG2AB3YCFEI4DPOBW5HW5DNIJ}

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	2026-05-18T02:28:40.324381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13cda0077811488e0dee0dba7b746d42630b66d4fc76037b08c34431c205ac49

Aliases

arxiv: 1410.5333 · arxiv_version: 1410.5333v2 · doi: 10.48550/arxiv.1410.5333 · pith_short_12: CPG2AB3YCFEI · pith_short_16: CPG2AB3YCFEI4DPO · pith_short_8: CPG2AB3Y

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/CPG2AB3YCFEI4DPOBW5HW5DNIJ \
  | 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: 13cda0077811488e0dee0dba7b746d42630b66d4fc76037b08c34431c205ac49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eb8a5d387a9cbda68580816dc9ca308c726c1143c083bdd7daaa0843d0abba1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-10-20T16:00:18Z",
    "title_canon_sha256": "6e96d840d37acd61d85b0205b551c8bef9ec27f15590de09815fbf09aa965922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5333",
    "kind": "arxiv",
    "version": 2
  }
}