Pith Number

pith:46EMVMZV

pith:2015:46EMVMZVDR6R5ESC5ZVQ5RNQQO

not attested not anchored not stored refs pending

A method for space-variant deblurring with application to adaptive optics imaging in astronomy

Andrea La Camera, Emiliano Diolaiti, Laura Schreiber, Mario Bertero, Michele Bellazzini, Paolo Ciliegi, Patrizia Boccacci

arxiv:1505.01684 v1 · 2015-05-07 · 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{46EMVMZVDR6R5ESC5ZVQ5RNQQO}

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	2026-05-18T01:40:58.233276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e788cab3351c7d1e9242ee6b0ec5b083abf87f396940f5c87367b97c5fd28b80

Aliases

arxiv: 1505.01684 · arxiv_version: 1505.01684v1 · doi: 10.48550/arxiv.1505.01684 · pith_short_12: 46EMVMZVDR6R · pith_short_16: 46EMVMZVDR6R5ESC · pith_short_8: 46EMVMZV

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/46EMVMZVDR6R5ESC5ZVQ5RNQQO \
  | 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: e788cab3351c7d1e9242ee6b0ec5b083abf87f396940f5c87367b97c5fd28b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df2f87319fbef9c1d61abe1d3228dec27bd66a69d75b92aa3fb1083dd26dfb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-05-07T12:41:41Z",
    "title_canon_sha256": "0058636974f918355179b908b5f6f457f25b65ddf3ffa4c06799427f2a080e66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01684",
    "kind": "arxiv",
    "version": 1
  }
}