Pith Number

pith:OMVN7HFA

pith:2013:OMVN7HFACQCKTPI43ROGFR52CZ

not attested not anchored not stored refs pending

Astrophysical false positives in direct imaging for exoplanets: a white dwarf close to a rejuvenated star

A. Vigan, A. Zurlo, C. Moutou, D. Mesa, D. Segransan, E. Covino, F. Wildi, G. Chauvin, J.C. Carson, J. Hagelberg, J.M. Almenara, K. Biazzo, M. Bonnefoy, M. Turatto, P. Delorme, R. Gratton, S. Desidera, S. Messina, S. Udry, V. D'Orazi

arxiv:1304.4130 v1 · 2013-04-15 · astro-ph.EP · 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{OMVN7HFACQCKTPI43ROGFR52CZ}

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	2026-05-18T01:50:32.687096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

732adf9ca01404a9bd1cdc5c62c7ba16628b1998eff504815acb4d47fdbdff50

Aliases

arxiv: 1304.4130 · arxiv_version: 1304.4130v1 · doi: 10.48550/arxiv.1304.4130 · pith_short_12: OMVN7HFACQCK · pith_short_16: OMVN7HFACQCKTPI4 · pith_short_8: OMVN7HFA

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/OMVN7HFACQCKTPI43ROGFR52CZ \
  | 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: 732adf9ca01404a9bd1cdc5c62c7ba16628b1998eff504815acb4d47fdbdff50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ea81e403d7ae13835b4d61c09dd2858d14cf5917cc94f4119cd1d4eebd4d13",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-15T15:25:28Z",
    "title_canon_sha256": "a61314a6d921d69747b6bd97931eb7ee14d1f86cb1474eceffec856a8fdb6a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4130",
    "kind": "arxiv",
    "version": 1
  }
}