Pith Number

pith:AHKWKX6Y

pith:2011:AHKWKX6YAJ3YQO4CHPX5SUQFC2

not attested not anchored not stored refs pending

Group-theoretic approach for multi-copy programmable discriminators between two unknown qudit states

Gui Lu Long, Tao Zhou, Xiaohua Wu

arxiv:1112.0931 v1 · 2011-12-05 · 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{AHKWKX6YAJ3YQO4CHPX5SUQFC2}

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.

Cited by

1 paper in Pith

Quantum Advantage in Storage and Retrieval of Isometry Channels

Receipt and verification

First computed	2026-05-18T01:34:13.854743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01d5655fd80277883b823befd952051690670146f579024ad578639f1e0e4834

Aliases

arxiv: 1112.0931 · arxiv_version: 1112.0931v1 · doi: 10.48550/arxiv.1112.0931 · pith_short_12: AHKWKX6YAJ3Y · pith_short_16: AHKWKX6YAJ3YQO4C · pith_short_8: AHKWKX6Y

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/AHKWKX6YAJ3YQO4CHPX5SUQFC2 \
  | 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: 01d5655fd80277883b823befd952051690670146f579024ad578639f1e0e4834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe14bdfc156623b0cca246f40af525c3b0e57971a161e1857126677e37e7bfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-05T14:16:39Z",
    "title_canon_sha256": "f3b3dd2c15572caee36933f2eab5810fa649f4614b2c3c64dcaa418e9cc82ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0931",
    "kind": "arxiv",
    "version": 1
  }
}