Pith Number

pith:OPU4X5IL

pith:2020:OPU4X5ILSDVLMC5JKNSHXGU3BU

not attested not anchored not stored refs pending

Two-photon interference: the Hong-Ou-Mandel effect

Alicia Sit, Ebrahim Karimi, Fabio Sciarrino, Filippo M. Miatto, Fr\'ed\'eric Bouchard, Robert Fickler, Yingwen Zhang, Yuan Yao

arxiv:2006.09335 v1 · 2020-06-16 · 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{OPU4X5ILSDVLMC5JKNSHXGU3BU}

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.

Cited by

1 paper in Pith

Topological Quantum Interferometry

Receipt and verification

First computed	2026-07-05T02:11:51.581829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e9cbf50b90eab60ba953647b9a9b0d3f8f611159ce64759bc56b8fcd41033a

Aliases

arxiv: 2006.09335 · arxiv_version: 2006.09335v1 · doi: 10.48550/arxiv.2006.09335 · pith_short_12: OPU4X5ILSDVL · pith_short_16: OPU4X5ILSDVLMC5J · pith_short_8: OPU4X5IL

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/OPU4X5ILSDVLMC5JKNSHXGU3BU \
  | 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: 73e9cbf50b90eab60ba953647b9a9b0d3f8f611159ce64759bc56b8fcd41033a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc80a80bfcff8b73ad56079c981c34ce39c1bcbd53a0a5ad6e771be3cbe2bef",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-16T17:18:59Z",
    "title_canon_sha256": "40bca8bf1cad1afa841d6306e527efbc54cf56cf9df6a8e6ced01fe1540d30d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.09335",
    "kind": "arxiv",
    "version": 1
  }
}