pith. sign in
Pith Number

pith:ZQEL7XBI

pith:2014:ZQEL7XBI4AD7CZDDUIJPF5NPFG
not attested not anchored not stored refs pending

Minimum Error Discrimination of Linearly Independent Pure States: Analytic Properties of POVM

Sibasish Ghosh, Tanmay Singal

arxiv:1402.4553 v1 · 2014-02-19 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZQEL7XBI4AD7CZDDUIJPF5NPFG}

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 2026-05-18T02:58:33.912251Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cc08bfdc28e007f16463a212f2f5af299a8b51dede4316faa5a702c745ba63ff

Aliases

arxiv: 1402.4553 · arxiv_version: 1402.4553v1 · doi: 10.48550/arxiv.1402.4553 · pith_short_12: ZQEL7XBI4AD7 · pith_short_16: ZQEL7XBI4AD7CZDD · pith_short_8: ZQEL7XBI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZQEL7XBI4AD7CZDDUIJPF5NPFG \
  | 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: cc08bfdc28e007f16463a212f2f5af299a8b51dede4316faa5a702c745ba63ff
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4f2ea02ed804f9ec5f7baa37426c3f10110855340f72271013740bf090422f0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-19T03:20:05Z",
    "title_canon_sha256": "81985594e9054d2ed3c8e5cfddd58849098d074954e947e556279eb47fb101f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4553",
    "kind": "arxiv",
    "version": 1
  }
}