Pith Number

pith:LQIXBSNU

pith:2013:LQIXBSNUE2PKFN3QPLRORFIWOF

not attested not anchored not stored refs pending

L'-band AGPM vector vortex coronagraph's first light on VLT/NACO: Discovery of a late-type companion at two beamwidths from an F0V star

A. Boccaletti, C. Delacroix, C. Hanot, D. Mawet, E. Pena, F. Gonte, J. H. Girard, J.-L. Lizon, J. Milli, J. O'Neil, J. Surdej, K. Muzic, L. E. Tacconi-Garman, M. Karlsson, M. Kasper, N. Slusarenko, O. Absil, P. Baudoz, P. Bourget, P. Forsberg, R. Olivier, S. Habraken, V. Christiaens

arxiv:1304.0930 v1 · 2013-04-03 · astro-ph.IM · 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{LQIXBSNUE2PKFN3QPLRORFIWOF}

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	2026-05-18T01:50:43.580454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c1170c9b4269ea2b7707ae2e895167143eebfa9fa2f5cc4850617b47fde8e5d

Aliases

arxiv: 1304.0930 · arxiv_version: 1304.0930v1 · doi: 10.48550/arxiv.1304.0930 · pith_short_12: LQIXBSNUE2PK · pith_short_16: LQIXBSNUE2PKFN3Q · pith_short_8: LQIXBSNU

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/LQIXBSNUE2PKFN3QPLRORFIWOF \
  | 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: 5c1170c9b4269ea2b7707ae2e895167143eebfa9fa2f5cc4850617b47fde8e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50be0e3701ab9219cb4da8a1f1fac5fb0fb71aa1583fd6688e1b4a30b54010de",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-04-03T12:20:33Z",
    "title_canon_sha256": "4b9812af1a5169b799843716d0001440e62449fb1601aca8e1aef2fd673cfabd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0930",
    "kind": "arxiv",
    "version": 1
  }
}