Pith Number

pith:SKZSFAY6

pith:2015:SKZSFAY65Q5GMPO5G2OWWYEZWT

not attested not anchored not stored refs pending

Apodization in high-contrast long-slit spectroscopy. II. Concept validation and first on-sky results with VLT/SPHERE

A. Baruffolo, A. Caillat, A. Costille, A. Orign\'e, A. Vigan, B. Salasnich, D. Le Mignant, D. Mouillet, E. Hugot, F. Madec, J.-F. Sauvage, J.-L. Beuzit, K. Dohlen, L. Gluck, M. Carle, M. Ferrari, M. Jaquet, M. Langlois, M. Llored, M. N'Diaye, P. Blanchard, P. Puget, T. Fusco

arxiv:1512.05378 v1 · 2015-12-16 · astro-ph.IM · 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{SKZSFAY65Q5GMPO5G2OWWYEZWT}

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	2026-05-18T01:21:03.934421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b322831eec3a663ddd369d6b6099b4ccab58a33c0a890f49fa82bed5bae9d9

Aliases

arxiv: 1512.05378 · arxiv_version: 1512.05378v1 · doi: 10.48550/arxiv.1512.05378 · pith_short_12: SKZSFAY65Q5G · pith_short_16: SKZSFAY65Q5GMPO5 · pith_short_8: SKZSFAY6

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/SKZSFAY65Q5GMPO5G2OWWYEZWT \
  | 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: 92b322831eec3a663ddd369d6b6099b4ccab58a33c0a890f49fa82bed5bae9d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43b66a79bc44b0ac7484bc619615dea59618e9b5681b2645fc67e251fcc045e",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-12-16T21:18:36Z",
    "title_canon_sha256": "54fe6bc1b31cc1ff5dc4caf2b1c0ab91b9b8a6717c697d78ce36de0e4ee686ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05378",
    "kind": "arxiv",
    "version": 1
  }
}