Pith Number

pith:UJBN4WXO

pith:2016:UJBN4WXOMAPWHVMUI47T3O4LC4

not attested not anchored not stored refs pending

Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor. II. Concept validation with ZELDA on VLT/SPHERE

A. Caillat, A. Costille, A. Vigan, D. Le Mignant, D. Mouillet, F. Madec, G. Moreaux, G. Zins, J.-F. Sauvage, J. H. V. Girard, J.-L. Beuzit, J. Le Merrer, K. Dohlen, M. N'Diaye, P. Blanchard, P. Puget, T. Fusco

arxiv:1606.01895 v2 · 2016-06-06 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJBN4WXOMAPWHVMUI47T3O4LC4}

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	2026-05-18T01:10:02.575335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a242de5aee601f63d594473f3dbb8b173fe97fb3fb3eee4759fe47b91cc46a39

Aliases

arxiv: 1606.01895 · arxiv_version: 1606.01895v2 · doi: 10.48550/arxiv.1606.01895 · pith_short_12: UJBN4WXOMAPW · pith_short_16: UJBN4WXOMAPWHVMU · pith_short_8: UJBN4WXO

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/UJBN4WXOMAPWHVMUI47T3O4LC4 \
  | 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: a242de5aee601f63d594473f3dbb8b173fe97fb3fb3eee4759fe47b91cc46a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06592ead4d1b2c1a7fab52562a23938c1b392ac271fc241d31f1176429614b86",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-06-06T20:00:02Z",
    "title_canon_sha256": "d38c10ef1829e786b5e7297cb34cd42e2c80167f80df458dc50fb09a45531b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01895",
    "kind": "arxiv",
    "version": 2
  }
}