Pith Number

pith:ZZCDPL7F

pith:2022:ZZCDPL7F6XTKQNIG275LUG6XIP

not attested not anchored not stored refs pending

Sub-minute Quantum Ghost Imaging in the infrared enabled by a "looking back" SPAD array

Andres Vega, Dupish Dupish, Enrico Manuzzato, Frank Setzpfandt, Leonardo Gasparini, Massimo Gandola, Matteo Perenzoni, Thomas Pertsch, Valerio Flavio Gili

arxiv:2211.12913 v1 · 2022-11-23 · 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{ZZCDPL7F6XTKQNIG275LUG6XIP}

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	2026-07-05T05:18:56.351159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce4437afe5f5e6a83506d7faba1bd743db3b69b186bc77156889b0479bdd6818

Aliases

arxiv: 2211.12913 · arxiv_version: 2211.12913v1 · doi: 10.48550/arxiv.2211.12913 · pith_short_12: ZZCDPL7F6XTK · pith_short_16: ZZCDPL7F6XTKQNIG · pith_short_8: ZZCDPL7F

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/ZZCDPL7F6XTKQNIG275LUG6XIP \
  | 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: ce4437afe5f5e6a83506d7faba1bd743db3b69b186bc77156889b0479bdd6818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00013dac4389876256d123fc41a97ea47dc24207cf639036b19cfe402e171d69",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-11-23T12:30:50Z",
    "title_canon_sha256": "7fa3d48cce612b8a4b05f0850e62369ea91799b0fbdaf3ab39610ded22099329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12913",
    "kind": "arxiv",
    "version": 1
  }
}