Pith Number

pith:ZUCPN4OP

pith:2011:ZUCPN4OPBWQJSXUGNRZ653WKPZ

not attested not anchored not stored refs pending

Robustness of non-Gaussian entanglement against noisy amplifier and attenuator environments

J. Solomon Ivan, Krishna Kumar Sabapathy, R. Simon

arxiv:1103.1311 v2 · 2011-03-07 · 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{ZUCPN4OPBWQJSXUGNRZ653WKPZ}

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	2026-05-18T04:08:12.546285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd04f6f1cf0da0995e866c73eeeeca7e65fe5b51742ee5eadd9ae2a89989c9b9

Aliases

arxiv: 1103.1311 · arxiv_version: 1103.1311v2 · doi: 10.48550/arxiv.1103.1311 · pith_short_12: ZUCPN4OPBWQJ · pith_short_16: ZUCPN4OPBWQJSXUG · pith_short_8: ZUCPN4OP

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/ZUCPN4OPBWQJSXUGNRZ653WKPZ \
  | 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: cd04f6f1cf0da0995e866c73eeeeca7e65fe5b51742ee5eadd9ae2a89989c9b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "752ff30546544e4ecb08033d964fb2ccb8a39598938954d22ec2f29b09ca8e2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-07T16:07:15Z",
    "title_canon_sha256": "547bb981ac5fa3a149d114dad3aaf199c3864c0ec71f50413f16b71ebeecf58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1311",
    "kind": "arxiv",
    "version": 2
  }
}