Pith Number

pith:ZZHPISBZ

pith:2011:ZZHPISBZAY4OOCDLL7Q52U4L53

not attested not anchored not stored refs pending

Maximum-confidence discrimination among symmetric qudit states

A. Delgado, L. Neves, M. A. Sol\'is-Prosser, O. Jim\'enez

arxiv:1112.5322 v1 · 2011-12-22 · 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{ZZHPISBZAY4OOCDLL7Q52U4L53}

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	2026-05-18T04:05:47.786528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce4ef448390638e7086b5fe1dd538beed874700c55eb0629d1e3ed677e5c3f53

Aliases

arxiv: 1112.5322 · arxiv_version: 1112.5322v1 · doi: 10.48550/arxiv.1112.5322 · pith_short_12: ZZHPISBZAY4O · pith_short_16: ZZHPISBZAY4OOCDL · pith_short_8: ZZHPISBZ

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/ZZHPISBZAY4OOCDLL7Q52U4L53 \
  | 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: ce4ef448390638e7086b5fe1dd538beed874700c55eb0629d1e3ed677e5c3f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34619bb72df5c92e6bb1abaec9fecdc56a29a197206940932f83a98447d9512f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-22T14:15:56Z",
    "title_canon_sha256": "3caf86ed9792dd58cc2de4ab45d9012bc176de95c40c809ae58721d891eb5c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5322",
    "kind": "arxiv",
    "version": 1
  }
}