Pith Number

pith:FA2EFXEQ

pith:2019:FA2EFXEQK5XCM7CSED6TRJHJ5E

not attested not anchored not stored refs pending

The probability of an encounter of photons in nested and double-nested Mach-Zehnder interferometers

A. Dubroka, E. Schmidt

arxiv:1907.07391 v1 · 2019-07-17 · 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{FA2EFXEQK5XCM7CSED6TRJHJ5E}

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	2026-05-17T23:40:22.389442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

283442dc90576e267c5220fd38a4e9e9168bb0ebd0404923758d2ffe4bc46296

Aliases

arxiv: 1907.07391 · arxiv_version: 1907.07391v1 · doi: 10.48550/arxiv.1907.07391 · pith_short_12: FA2EFXEQK5XC · pith_short_16: FA2EFXEQK5XCM7CS · pith_short_8: FA2EFXEQ

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/FA2EFXEQK5XCM7CSED6TRJHJ5E \
  | 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: 283442dc90576e267c5220fd38a4e9e9168bb0ebd0404923758d2ffe4bc46296

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf05a366efb8a914abaa4b0e0d0137a3b35bd231a2821a78f643a3a5ad4e786",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-17T08:45:23Z",
    "title_canon_sha256": "e2bf04d2d57cff9e2cc42011f8d79b8ca3209f3c811e1ffd49333f34bd4be7e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07391",
    "kind": "arxiv",
    "version": 1
  }
}