Pith Number

pith:5DUPBB7J

pith:2009:5DUPBB7JF6FFNSX2OJHSRKLKCG

not attested not anchored not stored refs pending

Experimental demonstration of bosonic commutation relation via superpositions of quantum operations on thermal light fields

A. Zavatta, H. Jeong, M. Bellini, M. S. Kim, V. Parigi

arxiv:0909.4450 v1 · 2009-09-24 · 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{5DUPBB7JF6FFNSX2OJHSRKLKCG}

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	2026-05-18T02:11:38.028992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e8f087e92f8a56cafa724f28a96a11b68864940dacbd3bc2a6a03c51d77d4f

Aliases

arxiv: 0909.4450 · arxiv_version: 0909.4450v1 · doi: 10.48550/arxiv.0909.4450 · pith_short_12: 5DUPBB7JF6FF · pith_short_16: 5DUPBB7JF6FFNSX2 · pith_short_8: 5DUPBB7J

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/5DUPBB7JF6FFNSX2OJHSRKLKCG \
  | 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: e8e8f087e92f8a56cafa724f28a96a11b68864940dacbd3bc2a6a03c51d77d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0de49f893b020589bf79859c9b0350414ce883c6f7a1446148e430fd82671e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-24T14:03:43Z",
    "title_canon_sha256": "4f094c94c300039816d2a64785faa242f0b4dc6e4dd755ec3d208ac8441448c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4450",
    "kind": "arxiv",
    "version": 1
  }
}