Pith Number

pith:VFMRMXGG

pith:2016:VFMRMXGGI5MGCKDP4VD5V7TGYK

not attested not anchored not stored refs pending

Orbital angular momentum of photons and the entanglement of Laguerre-Gaussian modes

Anton Zeilinger, Manuel Erhard, Mario Krenn, Mehul Malik

arxiv:1607.05114 v2 · 2016-07-18 · 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{VFMRMXGGI5MGCKDP4VD5V7TGYK}

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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.

Cited by

1 paper in Pith

Entanglement Certification $-$ From Theory to Experiment

Receipt and verification

First computed	2026-05-18T00:53:12.266545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a959165cc6475861286fe547dafe66c284c5ad842405181a3c23327ceb9a7a71

Aliases

arxiv: 1607.05114 · arxiv_version: 1607.05114v2 · doi: 10.48550/arxiv.1607.05114 · pith_short_12: VFMRMXGGI5MG · pith_short_16: VFMRMXGGI5MGCKDP · pith_short_8: VFMRMXGG

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/VFMRMXGGI5MGCKDP4VD5V7TGYK \
  | 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: a959165cc6475861286fe547dafe66c284c5ad842405181a3c23327ceb9a7a71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a03002defae6b89570a8c9fa41e0122fad2d4192e68bae75802a8629887cdf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-18T14:59:05Z",
    "title_canon_sha256": "9910dca0c0bf03b3436d3198429758aeb5d6b4123a7f728b4da35993a9185d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05114",
    "kind": "arxiv",
    "version": 2
  }
}