Pith Number

pith:QUH5QHS3

pith:2024:QUH5QHS3BL2FRNMZCIHY2IMGPD

not attested not anchored not stored refs pending

Computational ghost imaging with hybrid transforms by integrating Hadamard, discrete cosine, and Haar matrices

Cheng Ren, Chong Wang, De-zhong Cao, Lingxin Kong, Lin-Shan Chen, Liu-Ya Chen, Su-Heng Zhang, Yi-Ning Zhao

arxiv:2405.03729 v1 · 2024-05-06 · eess.IV · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUH5QHS3BL2FRNMZCIHY2IMGPD}

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	2026-07-05T08:16:10.037555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

850fd81e5b0af458b599120f8d218678d78d91e77936e358e8e4958813f708c2

Aliases

arxiv: 2405.03729 · arxiv_version: 2405.03729v1 · doi: 10.48550/arxiv.2405.03729 · pith_short_12: QUH5QHS3BL2F · pith_short_16: QUH5QHS3BL2FRNMZ · pith_short_8: QUH5QHS3

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/QUH5QHS3BL2FRNMZCIHY2IMGPD \
  | 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: 850fd81e5b0af458b599120f8d218678d78d91e77936e358e8e4958813f708c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5b7da2da0a35d94c5bbbf9b7c51cb30fa3d0b172982b1298ac498053fc0e3a",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-05-06T09:40:33Z",
    "title_canon_sha256": "e6907e6df8744d4f9669f24b579590e9b7401a9d1cc1a154ff416bd198bf9ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.03729",
    "kind": "arxiv",
    "version": 1
  }
}