Pith Number

pith:X3A7RVMC

pith:2019:X3A7RVMCI3FK7NHAOJDG7WGB2Y

not attested not anchored not stored refs pending

Binary Discrimination in Quantum Systems via Hypothesis Testing

Beili Gong, Wei Cui

arxiv:1905.04690 v1 · 2019-05-12 · 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{X3A7RVMCI3FK7NHAOJDG7WGB2Y}

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	2026-05-17T23:39:43.699046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec1f8d58246caafb4e072466fd8c1d60ebf9ab093c74ce00c545421ff0fe4f6

Aliases

arxiv: 1905.04690 · arxiv_version: 1905.04690v1 · doi: 10.48550/arxiv.1905.04690 · pith_short_12: X3A7RVMCI3FK · pith_short_16: X3A7RVMCI3FK7NHA · pith_short_8: X3A7RVMC

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/X3A7RVMCI3FK7NHAOJDG7WGB2Y \
  | 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: bec1f8d58246caafb4e072466fd8c1d60ebf9ab093c74ce00c545421ff0fe4f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f2b2b6471908832ea6db2c3fa57bde0552845e1caaadabc0391de483a1bf3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-12T10:43:12Z",
    "title_canon_sha256": "3e42b62417e202699fd1606e22cac62b310d8846c3d611bca5caa9a296971e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04690",
    "kind": "arxiv",
    "version": 1
  }
}