Pith Number

pith:BZWIAH7G

pith:2010:BZWIAH7GVGFUPFVLNGBYENWSDL

not attested not anchored not stored refs pending

Quantum noise in optical interferometers

Michael Weyrauch, Volodymyr G. Voronov

arxiv:1006.4772 v1 · 2010-06-24 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZWIAH7GVGFUPFVLNGBYENWSDL}

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	2026-05-18T02:33:16.084166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e6c801fe6a98b4796ab69838236d21ad09c9cc0f8061b04109de1ecf0d20bc8

Aliases

arxiv: 1006.4772 · arxiv_version: 1006.4772v1 · doi: 10.48550/arxiv.1006.4772 · pith_short_12: BZWIAH7GVGFU · pith_short_16: BZWIAH7GVGFUPFVL · pith_short_8: BZWIAH7G

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/BZWIAH7GVGFUPFVLNGBYENWSDL \
  | 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: 0e6c801fe6a98b4796ab69838236d21ad09c9cc0f8061b04109de1ecf0d20bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea0e617257ce1acab5a0fbf8ff8e30f356b872f0a20abc62595d5f0d1022688",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-24T12:24:54Z",
    "title_canon_sha256": "cd1d20e3a9a5d8104a110d2b44742fad3bc23c61996267138f524ec1ac82589b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4772",
    "kind": "arxiv",
    "version": 1
  }
}