Pith Number

pith:QL4GWUKW

pith:2023:QL4GWUKW7FKRSJXDKCHO76GZCZ

not attested not anchored not stored refs pending

Universal Linear Intensity Transformations Using Spatially-Incoherent Diffractive Processors

Aydogan Ozcan, Bijie Bai, Jingxi Li, Md Sadman Sakib Rahman, Xilin Yang

arxiv:2303.13037 v1 · 2023-03-23 · physics.optics · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QL4GWUKW7FKRSJXDKCHO76GZCZ}

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	2026-07-05T06:41:47.883075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f86b5156f9551926e3508eeff8d9164853c9488ac817f9a684e50c6c948bba

Aliases

arxiv: 2303.13037 · arxiv_version: 2303.13037v1 · doi: 10.48550/arxiv.2303.13037 · pith_short_12: QL4GWUKW7FKR · pith_short_16: QL4GWUKW7FKRSJXD · pith_short_8: QL4GWUKW

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/QL4GWUKW7FKRSJXDKCHO76GZCZ \
  | 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: 82f86b5156f9551926e3508eeff8d9164853c9488ac817f9a684e50c6c948bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db203dd1b83b1b7e21daa432f7b8ae0569f1070584f806c3a314344aaaeae05",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-03-23T04:51:01Z",
    "title_canon_sha256": "64c34934f1bddeb04d990c38c9021a4a4f7baee3e3f0c0efe52b8b34af78a912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13037",
    "kind": "arxiv",
    "version": 1
  }
}