Pith Number

pith:LNYQCCHV

pith:2020:LNYQCCHVHCDS7QNDRJNTAWS4KD

not attested not anchored not stored refs pending

Spectral mapping of polarization-correlated photon-pair sources using quantum-classical correspondence

Andrey A. Sukhorukov, Chinmay Shirpurkar, Frank Setzpfandt, Hung-Pin Chung, Kai Wang, Olivier Bernard, Pawan Kumar, Thomas Pertsch, Wen-Chiuan Su, Yen-Hung Chen

arxiv:2007.00880 v1 · 2020-07-02 · quant-ph · 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{LNYQCCHVHCDS7QNDRJNTAWS4KD}

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	2026-07-05T01:15:51.591354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b710108f538872fc1a38a5b305a5c50f093e745ba00313acfcd2b92d4a12516

Aliases

arxiv: 2007.00880 · arxiv_version: 2007.00880v1 · doi: 10.48550/arxiv.2007.00880 · pith_short_12: LNYQCCHVHCDS · pith_short_16: LNYQCCHVHCDS7QND · pith_short_8: LNYQCCHV

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/LNYQCCHVHCDS7QNDRJNTAWS4KD \
  | 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: 5b710108f538872fc1a38a5b305a5c50f093e745ba00313acfcd2b92d4a12516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b807cbbcf3e25b955b2c3143a192100aa0f52911e3cce156a9e1d43c7f1a621",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-02T05:01:20Z",
    "title_canon_sha256": "950eec4f5061f9d5e19644c50fdf9659a1d25652bb270143329438fa5df8492d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00880",
    "kind": "arxiv",
    "version": 1
  }
}