Pith Number

pith:4CZ2LCVP

pith:2010:4CZ2LCVPTHUAHCG5FIXJFSIRGN

not attested not anchored not stored refs pending

Single-shot discrimination of quantum unitary processes

Mario Ziman, Michal Sedl\'ak

arxiv:1003.1488 v1 · 2010-03-07 · 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{4CZ2LCVPTHUAHCG5FIXJFSIRGN}

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	2026-05-18T02:08:45.235521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b3a58aaf99e80388dd2a2e92c911335169ea72df8b5af4f2119fc2cde82c00

Aliases

arxiv: 1003.1488 · arxiv_version: 1003.1488v1 · doi: 10.48550/arxiv.1003.1488 · pith_short_12: 4CZ2LCVPTHUA · pith_short_16: 4CZ2LCVPTHUAHCG5 · pith_short_8: 4CZ2LCVP

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/4CZ2LCVPTHUAHCG5FIXJFSIRGN \
  | 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: e0b3a58aaf99e80388dd2a2e92c911335169ea72df8b5af4f2119fc2cde82c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c426734fdeedddcb13cdc1ce23fd8bc82902bbc30279f2c41c58a5ae1915c6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-03-07T16:43:02Z",
    "title_canon_sha256": "80da0414ec6de4c54bf48438093bfe5055a62ed8004f9591e48d6cdbacee5a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1488",
    "kind": "arxiv",
    "version": 1
  }
}