Pith Number

pith:26RS25WI

pith:2019:26RS25WIVA46IMIB3TNFNV2WAA

not attested not anchored not stored refs pending

High-dimensional quantum gates using full-field spatial modes of photons

Florian Brandt, Fr\'ed\'eric Bouchard, Marcus Huber, Markus Hiekkam\"aki, Robert Fickler

arxiv:1907.13002 v2 · 2019-07-30 · 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{26RS25WIVA46IMIB3TNFNV2WAA}

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	2026-07-05T00:37:07.574193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a32d76c8a839e43101dcda56d756001314394a8ffd790a0976e89fb826142d

Aliases

arxiv: 1907.13002 · arxiv_version: 1907.13002v2 · doi: 10.48550/arxiv.1907.13002 · pith_short_12: 26RS25WIVA46 · pith_short_16: 26RS25WIVA46IMIB · pith_short_8: 26RS25WI

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/26RS25WIVA46IMIB3TNFNV2WAA \
  | 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: d7a32d76c8a839e43101dcda56d756001314394a8ffd790a0976e89fb826142d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096728c15f3b8bcb149e02647d495063ee9a25d64503821d8bb6ec2d3e231ac9",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-30T15:11:08Z",
    "title_canon_sha256": "6717a880e1f1fc6be1341a7e4bef379f693ba6b962f6ace1f95a2836db033782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13002",
    "kind": "arxiv",
    "version": 2
  }
}