Pith Number

pith:6GWIETGD

pith:2014:6GWIETGDED44TMEGLTFFU5YUJ7

not attested not anchored not stored refs pending

High-dimensional quantum cryptography with twisted light

Brandon Rodenburg, Daniel J. Gauthier, Malcolm N. O'Sullivan, Martin P. J. Lavery, Mehul Malik, Miles J. Padgett, Mohammad Mirhosseini, Omar S. Maga\~na-Loaiza, Robert W. Boyd

arxiv:1402.7113 v2 · 2014-02-28 · 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{6GWIETGDED44TMEGLTFFU5YUJ7}

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	2026-05-18T02:20:49.853073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1ac824cc320f9c9b0865cca5a77144fdc6fba34926a3f0fa99b1651f488cb72

Aliases

arxiv: 1402.7113 · arxiv_version: 1402.7113v2 · doi: 10.48550/arxiv.1402.7113 · pith_short_12: 6GWIETGDED44 · pith_short_16: 6GWIETGDED44TMEG · pith_short_8: 6GWIETGD

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/6GWIETGDED44TMEGLTFFU5YUJ7 \
  | 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: f1ac824cc320f9c9b0865cca5a77144fdc6fba34926a3f0fa99b1651f488cb72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ccc1b300efed55dc5cb1ee9b1d5753417348b7af25ee03b8d337fbd3eeb5fb0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-28T00:52:56Z",
    "title_canon_sha256": "b43a8afdc4cddca97aa5a8c62a8365c06e6ef0f5b99379ec46714f246b48a48f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7113",
    "kind": "arxiv",
    "version": 2
  }
}