Pith Number

pith:J6TY7TCD

pith:2011:J6TY7TCDHQ55FTLHCY2S5HDVO4

not attested not anchored not stored refs pending

Filtering of the absolute value of photon-number difference for two-mode macroscopic quantum superpositions

Adam Buraczewski, Falk T\"oppel, Gerd Leuchs, Magdalena Stobi\'nska, Marek \.Zukowski, Maria V. Chekhova, Nicolas Gisin, Pavel Sekatski

arxiv:1108.4906 v2 · 2011-08-24 · 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{J6TY7TCDHQ55FTLHCY2S5HDVO4}

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	2026-05-18T03:37:05.775342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa78fcc433c3bd2cd6716352e9c757704a8d3dd240c3f4ed1382e3bc14d2601

Aliases

arxiv: 1108.4906 · arxiv_version: 1108.4906v2 · doi: 10.48550/arxiv.1108.4906 · pith_short_12: J6TY7TCDHQ55 · pith_short_16: J6TY7TCDHQ55FTLH · pith_short_8: J6TY7TCD

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/J6TY7TCDHQ55FTLHCY2S5HDVO4 \
  | 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: 4fa78fcc433c3bd2cd6716352e9c757704a8d3dd240c3f4ed1382e3bc14d2601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e76f6aaaa701531fa49239f98d5216af7ce3b77d8ca1b5b8e3c79e0bcf6b072",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-24T18:30:37Z",
    "title_canon_sha256": "329b1b4db2a12ade16cafc7fd01010a8b397a640fb5f5740948a0a0301d94b49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4906",
    "kind": "arxiv",
    "version": 2
  }
}