Pith Number

pith:KXJ2YKC7

pith:2001:KXJ2YKC7K3BQFCQMFPIS7V3K45

not attested not anchored not stored refs pending

Optimally Conclusive Discrimination of Non-orthogonal Entangled States Locally

Dong Yang, Yi-Xin Chen

arxiv:quant-ph/0104068 v2 · 2001-04-13 · 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{KXJ2YKC7K3BQFCQMFPIS7V3K45}

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	2026-05-18T03:24:20.536001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d3ac285f56c3028a0c2bd12fd76ae77c277db07e98fe310fcef17fabb06b42

Aliases

arxiv: quant-ph/0104068 · arxiv_version: quant-ph/0104068v2 · doi: 10.48550/arxiv.quant-ph/0104068 · pith_short_12: KXJ2YKC7K3BQ · pith_short_16: KXJ2YKC7K3BQFCQM · pith_short_8: KXJ2YKC7

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/KXJ2YKC7K3BQFCQMFPIS7V3K45 \
  | 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: 55d3ac285f56c3028a0c2bd12fd76ae77c277db07e98fe310fcef17fabb06b42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "856a4e5b3f710a4fcb19cb4c8b682b04dddd79ba3d1e3b37747e72cbb9cc9818",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-04-13T04:17:59Z",
    "title_canon_sha256": "b94f1eeb41a8b839247098eea2f8b8ce6c174986857932cef05a3dad78ed5c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0104068",
    "kind": "arxiv",
    "version": 2
  }
}