Pith Number

pith:NYQKSINA

pith:2012:NYQKSINAJ35D2B2U4PJEW6SRH3

not attested not anchored not stored refs pending

Symmetries and security of a quantum-public-key encryption based on single-qubit rotations

G. Alber, G. M. Nikolopoulos, U. Seyfarth

arxiv:1202.3921 v1 · 2012-02-17 · 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{NYQKSINAJ35D2B2U4PJEW6SRH3}

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	2026-05-18T04:01:03.515915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e20a921a04efa3d0754e3d24b7a513ec67c3fc14aed4a925f07ed29ec678fff

Aliases

arxiv: 1202.3921 · arxiv_version: 1202.3921v1 · doi: 10.48550/arxiv.1202.3921 · pith_short_12: NYQKSINAJ35D · pith_short_16: NYQKSINAJ35D2B2U · pith_short_8: NYQKSINA

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/NYQKSINAJ35D2B2U4PJEW6SRH3 \
  | 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: 6e20a921a04efa3d0754e3d24b7a513ec67c3fc14aed4a925f07ed29ec678fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aae4828b90bbee1659730923b2ed30a6a94f4adaa3810730dac0c5538314204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-17T14:48:10Z",
    "title_canon_sha256": "b37442018cc5c735abddd51319e7ba52bf68d2f94c6ab6c6e21a99b04c3d70c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3921",
    "kind": "arxiv",
    "version": 1
  }
}