Pith Number

pith:6MNMSCBQ

pith:2018:6MNMSCBQVWYG3UJ33ZTQREYE6B

not attested not anchored not stored refs pending

Multiphoton Discrete Fractional Fourier Dynamics in Waveguide Beam Splitters

Alexander Szameit, Armando Perez-Leija, Konrad Tschernig, Kurt Busch, Omar S. Magana-Loaiza, Roberto de J. Leon-Montiel

arxiv:1807.07463 v1 · 2018-07-19 · 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{6MNMSCBQVWYG3UJ33ZTQREYE6B}

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	2026-05-18T00:08:05.857832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f31ac90830adb06dd13bde67089304f040f54aaf7fd79760a95e9083b9e66782

Aliases

arxiv: 1807.07463 · arxiv_version: 1807.07463v1 · doi: 10.48550/arxiv.1807.07463 · pith_short_12: 6MNMSCBQVWYG · pith_short_16: 6MNMSCBQVWYG3UJ3 · pith_short_8: 6MNMSCBQ

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/6MNMSCBQVWYG3UJ33ZTQREYE6B \
  | 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: f31ac90830adb06dd13bde67089304f040f54aaf7fd79760a95e9083b9e66782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26a058a9dcefb15c1ec946589ba61e81e2633bc1a4d3fa84336745ddbff4345",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-19T14:36:11Z",
    "title_canon_sha256": "ccf025614305c107a04d741784205015bd519d39c5da76ddd39a77ed8ccb9b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07463",
    "kind": "arxiv",
    "version": 1
  }
}