Pith Number

pith:56XNJL2S

pith:2018:56XNJL2SYJT3SGC5Y6ZVBQVXCK

not attested not anchored not stored refs pending

Two-parameter Hong-Ou-Mandel dip

Luping Xu, Vittorio Giovannetti, Yu Yang

arxiv:1811.05348 v3 · 2018-11-13 · 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{56XNJL2SYJT3SGC5Y6ZVBQVXCK}

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	2026-05-17T23:39:25.323874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efaed4af52c267b9185dc7b350c2b71297422a7b69631390f42f60beec8b4fb1

Aliases

arxiv: 1811.05348 · arxiv_version: 1811.05348v3 · doi: 10.48550/arxiv.1811.05348 · pith_short_12: 56XNJL2SYJT3 · pith_short_16: 56XNJL2SYJT3SGC5 · pith_short_8: 56XNJL2S

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/56XNJL2SYJT3SGC5Y6ZVBQVXCK \
  | 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: efaed4af52c267b9185dc7b350c2b71297422a7b69631390f42f60beec8b4fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a7a28594cdbb9dd67bdf622145a99ae1714ebf2c4e18ca33d6700a3774da06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-13T14:55:47Z",
    "title_canon_sha256": "a5ba0cd3c09858234de77c64b5dd50485b5e525c1faf4333398e65900d3dbdc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05348",
    "kind": "arxiv",
    "version": 3
  }
}