Pith Number

pith:3K6X6YMO

pith:2012:3K6X6YMOE4LLFHU4YJP4RVEFJ2

not attested not anchored not stored refs pending

Simultaneous continuous measurement of photon-counting and homodyne detection on a free photon field: dynamics of state reduction and mutual influence of measurement backaction

Masahito Ueda, Yui Kuramochi, Yu Watanabe

arxiv:1212.0968 v4 · 2012-12-05 · quant-ph · math-ph · math.MP · 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{3K6X6YMOE4LLFHU4YJP4RVEFJ2}

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	2026-05-18T03:11:09.484458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabd7f618e2716b29e9cc25fc8d4854ebd3db5631743bc196f42d4c456a7fd20

Aliases

arxiv: 1212.0968 · arxiv_version: 1212.0968v4 · doi: 10.48550/arxiv.1212.0968 · pith_short_12: 3K6X6YMOE4LL · pith_short_16: 3K6X6YMOE4LLFHU4 · pith_short_8: 3K6X6YMO

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/3K6X6YMOE4LLFHU4YJP4RVEFJ2 \
  | 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: dabd7f618e2716b29e9cc25fc8d4854ebd3db5631743bc196f42d4c456a7fd20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b7cc4023aa44104b43c983875501e2189b50ea8981fa4d72d3b72c585ac2f3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-05T08:58:06Z",
    "title_canon_sha256": "258a734705256edf1fb63932a862c38ed1caa843db47949fb85931791279bd1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0968",
    "kind": "arxiv",
    "version": 4
  }
}