Pith Number

pith:FHB62RM7

pith:2010:FHB62RM7WKPAMTAOS3WUGGEUK2

not attested not anchored not stored refs pending

Enhancement of nonclassical properties of two qubits via deformed operators

M. Abdel-Aty, M. Sebawe Abdalla, N. Metwally

arxiv:1004.5459 v1 · 2010-04-30 · 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{FHB62RM7WKPAMTAOS3WUGGEUK2}

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	2026-05-18T02:07:44.669751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c3ed459fb29e064c0e96ed43189456ac8606c5d803ea8dd06e71e36e4996a0

Aliases

arxiv: 1004.5459 · arxiv_version: 1004.5459v1 · doi: 10.48550/arxiv.1004.5459 · pith_short_12: FHB62RM7WKPA · pith_short_16: FHB62RM7WKPAMTAO · pith_short_8: FHB62RM7

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/FHB62RM7WKPAMTAOS3WUGGEUK2 \
  | 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: 29c3ed459fb29e064c0e96ed43189456ac8606c5d803ea8dd06e71e36e4996a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435d3ce9b5d210f10f4bfacea1a89d18aaa343a6073eda812a57a4dae3e271d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-30T07:46:00Z",
    "title_canon_sha256": "0a076e24612c53cca30a8a5dc7699c890046cb58ff97e9d6b0641b99ba366067"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5459",
    "kind": "arxiv",
    "version": 1
  }
}