Pith Number

pith:4OGYUXZ7

pith:2023:4OGYUXZ7DX253IWUKFQ2CFJ77B

not attested not anchored not stored refs pending

Dual-mode adaptive-SVD ghost imaging

Baolei Liu, Dajing Wang, Fan Wang, Jiaqi Song, Xuchen Shan, Yao Wang

arxiv:2302.07269 v1 · 2023-02-14 · eess.IV · 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{4OGYUXZ7DX253IWUKFQ2CFJ77B}

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	2026-07-05T06:04:09.108226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38d8a5f3f1df5dda2d45161a1153ff85c43a5ff62428ba47fda803a31f9eaf5

Aliases

arxiv: 2302.07269 · arxiv_version: 2302.07269v1 · doi: 10.48550/arxiv.2302.07269 · pith_short_12: 4OGYUXZ7DX25 · pith_short_16: 4OGYUXZ7DX253IWU · pith_short_8: 4OGYUXZ7

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/4OGYUXZ7DX253IWUKFQ2CFJ77B \
  | 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: e38d8a5f3f1df5dda2d45161a1153ff85c43a5ff62428ba47fda803a31f9eaf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eaae714181a27e575a168a5bd46029a48501841bf03612e87813bc2f258c56f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-02-14T13:30:16Z",
    "title_canon_sha256": "ef47159af70a5ea9039d2a975b03479c95f3fff5989f65aacef68b78d438c0b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07269",
    "kind": "arxiv",
    "version": 1
  }
}