Pith Number

pith:PBYKAUFT

pith:2020:PBYKAUFTJBLZDJPNHFFGIX2JWH

not attested not anchored not stored refs pending

Blind deconvolution in astronomy with adaptive optics: the parametric marginal approach

Benoit Neichel, Laurent Mugnier, Romain F\'etick, Thierry Fusco

arxiv:2006.11160 v1 · 2020-06-19 · 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{PBYKAUFTJBLZDJPNHFFGIX2JWH}

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	2026-07-05T01:21:05.546390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7870a050b3485791a5ed394a645f49b1d739d4436e0016114702f1bf54d6c351

Aliases

arxiv: 2006.11160 · arxiv_version: 2006.11160v1 · doi: 10.48550/arxiv.2006.11160 · pith_short_12: PBYKAUFTJBLZ · pith_short_16: PBYKAUFTJBLZDJPN · pith_short_8: PBYKAUFT

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/PBYKAUFTJBLZDJPNHFFGIX2JWH \
  | 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: 7870a050b3485791a5ed394a645f49b1d739d4436e0016114702f1bf54d6c351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0898541008f5b86be4bde9df7b1606e5350c66caf0c264315d2cffcba1f8dca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-06-19T14:45:10Z",
    "title_canon_sha256": "4bc9d868fd101b6f12af39354fe5c499c38b7b132c968494922b4ff3d0ea534b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11160",
    "kind": "arxiv",
    "version": 1
  }
}