Pith Number

pith:GAL5EHW4

pith:2019:GAL5EHW4HGS73UPRCJ4YDYOL3V

not attested not anchored not stored refs pending

Coronagraphic phase diversity through residual turbulence: performance study and experimental validation

Arthur Vigan, Jean-Fran\c{c}ois Sauvage, Kjetil Dohlen, Laurent M. Mugnier, Olivier Herscovici-Schiller

arxiv:1907.07038 v1 · 2019-07-16 · astro-ph.IM · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAL5EHW4HGS73UPRCJ4YDYOL3V}

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	2026-07-04T23:50:21.065395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3017d21edc39a5fdd1f1127981e1cbdd62e34b017d31039e92c81bb9a858b347

Aliases

arxiv: 1907.07038 · arxiv_version: 1907.07038v1 · doi: 10.48550/arxiv.1907.07038 · pith_short_12: GAL5EHW4HGS7 · pith_short_16: GAL5EHW4HGS73UPR · pith_short_8: GAL5EHW4

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/GAL5EHW4HGS73UPRCJ4YDYOL3V \
  | 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: 3017d21edc39a5fdd1f1127981e1cbdd62e34b017d31039e92c81bb9a858b347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "092abcf65ab0c3d60b879ee8608eaffee020b3c2f6b64d633dc946887000ad50",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-16T14:42:42Z",
    "title_canon_sha256": "5b9f5173248ba9e1838a91982eccff86783df954780e8af2d9727ca8b5997c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07038",
    "kind": "arxiv",
    "version": 1
  }
}