Pith Number

pith:CNN4PBFZ

pith:2005:CNN4PBFZOGCCDF6QR324KGNI6W

not attested not anchored not stored refs pending

Scheme to measure squeezing and phase properties of a harmonic oscillator

G.T. Rubin-Linares, H. Moya-Cessa

arxiv:quant-ph/0501158 v1 · 2005-01-26 · 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{CNN4PBFZOGCCDF6QR324KGNI6W}

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	2026-05-18T03:31:07.308065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135bc784b971842197d08ef5c519a8f5bbf6c91ce8d5b7ee85128a035a167c2a

Aliases

arxiv: quant-ph/0501158 · arxiv_version: quant-ph/0501158v1 · doi: 10.48550/arxiv.quant-ph/0501158 · pith_short_12: CNN4PBFZOGCC · pith_short_16: CNN4PBFZOGCCDF6Q · pith_short_8: CNN4PBFZ

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/CNN4PBFZOGCCDF6QR324KGNI6W \
  | 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: 135bc784b971842197d08ef5c519a8f5bbf6c91ce8d5b7ee85128a035a167c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "084933fff5017ded29dc508672d7ba7b7f23d30c231c315b6e4f01c5ac2a5c23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-01-26T19:17:32Z",
    "title_canon_sha256": "1a325bcefc3a7405ca649bfc7a98ac23266a9e685d795dedc1e7c8eafcafff4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0501158",
    "kind": "arxiv",
    "version": 1
  }
}