Pith Number

pith:PHZHX3U2

pith:2012:PHZHX3U22G5KSG3FPLU26LDGHK

not attested not anchored not stored refs pending

Experimental analysis of decoherence of quantumness in a continuous variables bi-partite entangled system

A. Porzio, D. Buono, G. Nocerino, S. Solimeno

arxiv:1207.7224 v2 · 2012-07-31 · 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{PHZHX3U22G5KSG3FPLU26LDGHK}

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	2026-05-18T03:43:52.068651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79f27bee9ad1baa91b657ae9af2c663a80c8c55b12e1b637836b91c87a446544

Aliases

arxiv: 1207.7224 · arxiv_version: 1207.7224v2 · doi: 10.48550/arxiv.1207.7224 · pith_short_12: PHZHX3U22G5K · pith_short_16: PHZHX3U22G5KSG3F · pith_short_8: PHZHX3U2

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/PHZHX3U22G5KSG3FPLU26LDGHK \
  | 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: 79f27bee9ad1baa91b657ae9af2c663a80c8c55b12e1b637836b91c87a446544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c14c56e9ecc44523aca2cd7e8a3d433fc5d6bdc26fa62e8e36e48e833a6d9f61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-31T12:27:15Z",
    "title_canon_sha256": "b87c5d7269ee92de11bb7a36f85dc0f2d20dbfed3ccc290fcf1923cc05049328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7224",
    "kind": "arxiv",
    "version": 2
  }
}