Pith Number

pith:S54QG4M3

pith:2018:S54QG4M37UCPXMVIW4C4BPUNVK

not attested not anchored not stored refs pending

Perfect discrimination of non-orthogonal quantum states with posterior classical partial information

Go Kato, Naoki Marumo, Seiseki Akibue

arxiv:1811.08089 v3 · 2018-11-20 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S54QG4M37UCPXMVIW4C4BPUNVK}

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	2026-05-17T23:54:10.500183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977903719bfd04fbb2a8b705c0be8daa82b9ae8b6d0349f28024707947c5171c

Aliases

arxiv: 1811.08089 · arxiv_version: 1811.08089v3 · doi: 10.48550/arxiv.1811.08089 · pith_short_12: S54QG4M37UCP · pith_short_16: S54QG4M37UCPXMVI · pith_short_8: S54QG4M3

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/S54QG4M37UCPXMVIW4C4BPUNVK \
  | 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: 977903719bfd04fbb2a8b705c0be8daa82b9ae8b6d0349f28024707947c5171c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a77f3d3299f5e0fc6643cd5e138391fed46a6e9931e2c51fac6fb38d81fc72bb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-20T06:44:09Z",
    "title_canon_sha256": "df360fdfd17f3c9b7a52bad39801fb05511c6d84e218c9378104c5c4c277e9d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08089",
    "kind": "arxiv",
    "version": 3
  }
}