Pith Number

pith:PWMBFGLP

pith:2025:PWMBFGLPH4PWEJYVNHWGZRPCMQ

not attested not anchored not stored refs pending

Direct Polarization-Entangled Photon Pair Generation Using Domain-Engineered Nonlinear Crystals

Ady Arie, Anatoly Shukhin, Hagai S. Eisenberg, Inbar Hurvitz, Leonid Vidro

arxiv:2506.06460 v1 · 2025-06-06 · 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{PWMBFGLPH4PWEJYVNHWGZRPCMQ}

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	2026-07-05T11:17:50.443740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9812996f3f1f62271569ec6cc5e264170401290015906ed3a738cf0bac7c73

Aliases

arxiv: 2506.06460 · arxiv_version: 2506.06460v1 · doi: 10.48550/arxiv.2506.06460 · pith_short_12: PWMBFGLPH4PW · pith_short_16: PWMBFGLPH4PWEJYV · pith_short_8: PWMBFGLP

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/PWMBFGLPH4PWEJYVNHWGZRPCMQ \
  | 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: 7d9812996f3f1f62271569ec6cc5e264170401290015906ed3a738cf0bac7c73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f6936d9d2852646d3606b5ae27f160832dbf70cc6f7ce2f42a69aab545c3063",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-06T18:30:49Z",
    "title_canon_sha256": "93980b6266fe4cb3cee06b0d1cfbf585a33ae768203d5454b64d97fa794b2c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06460",
    "kind": "arxiv",
    "version": 1
  }
}