Pith Number

pith:7766EUN5

pith:2015:7766EUN5QZUXQPC57GYXQLRNQS

not attested not anchored not stored refs pending

Surmounting intrinsic quantum-measurement uncertainties in Gaussian-state tomography with quadrature squeezing

Jaroslav Rehacek, Sascha Wallentowitz, Yong Siah Teo, Zdenek Hradil

arxiv:1510.04736 v1 · 2015-10-15 · 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{7766EUN5QZUXQPC57GYXQLRNQS}

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	2026-05-18T01:30:01.601272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffde251bd8669783c5df9b1782e2d84b71b39d7ef8626ac04f78a1cb7de9bad

Aliases

arxiv: 1510.04736 · arxiv_version: 1510.04736v1 · doi: 10.48550/arxiv.1510.04736 · pith_short_12: 7766EUN5QZUX · pith_short_16: 7766EUN5QZUXQPC5 · pith_short_8: 7766EUN5

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/7766EUN5QZUXQPC57GYXQLRNQS \
  | 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: fffde251bd8669783c5df9b1782e2d84b71b39d7ef8626ac04f78a1cb7de9bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06ebc20d3f44a9c44569729f7919e02e59bf97d7264382ac8f305155dd3cca34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-15T22:48:59Z",
    "title_canon_sha256": "1c6adff095092c75eddb63114961d262faa0e34e5a007fca5bd67488998c4c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04736",
    "kind": "arxiv",
    "version": 1
  }
}