Pith Number

pith:5OMNEUQA

pith:2022:5OMNEUQAJMWNGDYPZWX4UJ2JMQ

not attested not anchored not stored refs pending

Turbulence-free computational ghost imaging

Deyang Duan, Qiang Gao, Yuge Li, Yunjie Xia

arxiv:2204.00229 v1 · 2022-04-01 · physics.optics · eess.IV · 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{5OMNEUQAJMWNGDYPZWX4UJ2JMQ}

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	2026-07-05T04:10:44.689944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb98d252004b2cd30f0fcdafca2749641ead0a09183e48d52a329a761c4db404

Aliases

arxiv: 2204.00229 · arxiv_version: 2204.00229v1 · doi: 10.48550/arxiv.2204.00229 · pith_short_12: 5OMNEUQAJMWN · pith_short_16: 5OMNEUQAJMWNGDYP · pith_short_8: 5OMNEUQA

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/5OMNEUQAJMWNGDYPZWX4UJ2JMQ \
  | 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: eb98d252004b2cd30f0fcdafca2749641ead0a09183e48d52a329a761c4db404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2036943db2304e1d620cabaa83731a36607705f15f074abd46b63e78642eb7f",
    "cross_cats_sorted": [
      "eess.IV",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-04-01T06:35:17Z",
    "title_canon_sha256": "954e1d7f83267283e876c24b15f8d7f4f097560b2ab8a4031a25036aeb9b06cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00229",
    "kind": "arxiv",
    "version": 1
  }
}