Pith Number

pith:O7KLTZF5

pith:2015:O7KLTZF543HYP5G2STKEDZMXYQ

not attested not anchored not stored refs pending

Full quantum state reconstruction of symmetric two-mode squeezed thermal states via spectral homodyne detection

Carmen Porto, Daniele Cipriani, Matteo G. A. Paris, Simone Cialdi, Stefano Olivares

arxiv:1505.03903 v3 · 2015-05-14 · 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{O7KLTZF543HYP5G2STKEDZMXYQ}

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	2026-05-18T01:17:20.466539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d4b9e4bde6cf87f4da94d441e597c401db6d9b3d6d3ab8098a1639bc2d2fd6

Aliases

arxiv: 1505.03903 · arxiv_version: 1505.03903v3 · doi: 10.48550/arxiv.1505.03903 · pith_short_12: O7KLTZF543HY · pith_short_16: O7KLTZF543HYP5G2 · pith_short_8: O7KLTZF5

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/O7KLTZF543HYP5G2STKEDZMXYQ \
  | 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: 77d4b9e4bde6cf87f4da94d441e597c401db6d9b3d6d3ab8098a1639bc2d2fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f27f3b7112b1e0288c44033b8071a287da5953134bbd040d39fac715ea1ae74a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-14T22:09:58Z",
    "title_canon_sha256": "7cb4798c444694d3d2b103ae705b7466ba3b0530476da5d7a61949f481a09532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03903",
    "kind": "arxiv",
    "version": 3
  }
}