Pith Number

pith:F3QFWODH

pith:2018:F3QFWODHQXPNC2SZWASGIGBFI7

not attested not anchored not stored refs pending

Extended depth-of-field in holographic image reconstruction using deep learning based auto-focusing and phase-recovery

Aydogan Ozcan, Harun Gunaydin, Xing Lin, Yair Rivenson, Yibo Zhang, Yichen Wu, Zhensong Wei

arxiv:1803.08138 v1 · 2018-03-21 · cs.CV · cs.LG · 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{F3QFWODHQXPNC2SZWASGIGBFI7}

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	2026-05-17T23:57:21.647889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ee05b386785ded16a59b02464182547d7f011aade4ea346a25d281117b14a4c

Aliases

arxiv: 1803.08138 · arxiv_version: 1803.08138v1 · doi: 10.48550/arxiv.1803.08138 · pith_short_12: F3QFWODHQXPN · pith_short_16: F3QFWODHQXPNC2SZ · pith_short_8: F3QFWODH

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/F3QFWODHQXPNC2SZWASGIGBFI7 \
  | 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: 2ee05b386785ded16a59b02464182547d7f011aade4ea346a25d281117b14a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbd7f9b981456a5a9a1546b34a898fb3fe8682e14661b8495de2ff6558c9bf62",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-21T20:59:33Z",
    "title_canon_sha256": "dda2c51a5d9053a7d30e19ce75d14396110fef29fe1493a0d70d56f6ddea3672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08138",
    "kind": "arxiv",
    "version": 1
  }
}