Pith Number

pith:2WH2LPCE

pith:2014:2WH2LPCED4F53GTAJKNP3PAJKI

not attested not anchored not stored refs pending

Polarization engineering in photonic crystal waveguides for spin-photon entanglers

Andrew B. Young, Arthur Thijssen, Daryl M. Beggs, John G. Rarity, L. Kuipers, Petros Androvitsaneas, Ruth Oulton, Stephen Hughes

arxiv:1406.0714 v2 · 2014-06-03 · 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{2WH2LPCED4F53GTAJKNP3PAJKI}

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	2026-05-18T01:30:25.844863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58fa5bc441f0bdd9a604a9afdbc095213db92ac16b05fcaca6d8f2438493dfd

Aliases

arxiv: 1406.0714 · arxiv_version: 1406.0714v2 · doi: 10.48550/arxiv.1406.0714 · pith_short_12: 2WH2LPCED4F5 · pith_short_16: 2WH2LPCED4F53GTA · pith_short_8: 2WH2LPCE

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/2WH2LPCED4F53GTAJKNP3PAJKI \
  | 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: d58fa5bc441f0bdd9a604a9afdbc095213db92ac16b05fcaca6d8f2438493dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2eea0c7eba64911431856aac4e9662474e0b2fb7a3a650c372f1295f8b3e35",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-03T13:59:07Z",
    "title_canon_sha256": "48648d4a44d02ae3bb5296bee09335cccf6bf68df97b5ec138625b5898fd67ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0714",
    "kind": "arxiv",
    "version": 2
  }
}