Pith Number

pith:IU4U734P

pith:2017:IU4U734P4B2UJGPLDR4H2RS3FJ

not attested not anchored not stored refs pending

A resource-saving realization of the polarization-independent orbital-angular-momentum-preserving tunable beam splitter

De-Yong He, Fang-Xiang Wang, Guang-Can Guo, Guo-Wei Zhang, Shuang Wang, Wei Chen, Ya-Ping Li, Zheng-Fu Han, Zhen-Qiang Yin

arxiv:1710.00584 v1 · 2017-10-02 · 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{IU4U734P4B2UJGPLDR4H2RS3FJ}

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	2026-05-18T00:33:54.371294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45394fef8fe0754499eb1c787d465b2a7a88b12f026faf263a55a08b186994a4

Aliases

arxiv: 1710.00584 · arxiv_version: 1710.00584v1 · doi: 10.48550/arxiv.1710.00584 · pith_short_12: IU4U734P4B2U · pith_short_16: IU4U734P4B2UJGPL · pith_short_8: IU4U734P

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/IU4U734P4B2UJGPLDR4H2RS3FJ \
  | 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: 45394fef8fe0754499eb1c787d465b2a7a88b12f026faf263a55a08b186994a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ee74ceb7f91a873104345545381d145fddf1dde34b7280406797c6530787f76",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-02T11:18:57Z",
    "title_canon_sha256": "e7ae22baaf6baa295d5ccf3b439afd587d8e268d96fdeae7dd79366256b7f0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00584",
    "kind": "arxiv",
    "version": 1
  }
}