Pith Number

pith:U4XVMCUD

pith:2024:U4XVMCUDJEQFARIIQWK4OPZJR6

not attested not anchored not stored refs pending

Polarization-entangled photon pairs generation from a single lithium niobate waveguide with single poling period

J. Q. You, Limin Tong, Ni Yao, Shuhao Wang, Sihui Pei, Wei Fang, Xinyue Zhang

arxiv:2410.22789 v1 · 2024-10-30 · 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{U4XVMCUDJEQFARIIQWK4OPZJR6}

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	2026-07-05T09:28:36.065739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72f560a8349205045088595c73f298fab590e0544e95828e93b970312b424bc

Aliases

arxiv: 2410.22789 · arxiv_version: 2410.22789v1 · doi: 10.48550/arxiv.2410.22789 · pith_short_12: U4XVMCUDJEQF · pith_short_16: U4XVMCUDJEQFARII · pith_short_8: U4XVMCUD

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/U4XVMCUDJEQFARIIQWK4OPZJR6 \
  | 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: a72f560a8349205045088595c73f298fab590e0544e95828e93b970312b424bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2727d06f6aa385b318073b80bf98066f6844a3b1aa4cf665834b4d1f9902a21",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-10-30T08:08:51Z",
    "title_canon_sha256": "707c215d65bf39b668d88d1ff7a653b7d73eb8484346ba32846c26b652fe1cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.22789",
    "kind": "arxiv",
    "version": 1
  }
}