Pith Number

pith:SM25LDDW

pith:2014:SM25LDDWGSULIN5NVBGJEB4FH6

not attested not anchored not stored refs pending

Observational Equivalence Using Schedulers for Quantum Processes

Kazuya Yasuda (The University of Tokyo), Takahiro Kubota (The University of Tokyo), Yoshihiko Kakutani (The University of Tokyo)

arxiv:1412.8546 v1 · 2014-12-30 · cs.LO · 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{SM25LDDWGSULIN5NVBGJEB4FH6}

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.

Cited by

1 paper in Pith

Distributed Semantics for Distributed Quantum Computing

Receipt and verification

First computed	2026-05-18T02:30:17.120342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9335d58c7634a8b437ada84c9207853fae712f29795b7d7915b65f1d294c72b8

Aliases

arxiv: 1412.8546 · arxiv_version: 1412.8546v1 · doi: 10.48550/arxiv.1412.8546 · pith_short_12: SM25LDDWGSUL · pith_short_16: SM25LDDWGSULIN5N · pith_short_8: SM25LDDW

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/SM25LDDWGSULIN5NVBGJEB4FH6 \
  | 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: 9335d58c7634a8b437ada84c9207853fae712f29795b7d7915b65f1d294c72b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62b4bfccfc91072a344e3ceeeb020f0c83f8d4c3ac1f3a1135d8c81ac6b51ab6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-12-30T03:02:00Z",
    "title_canon_sha256": "51aba5dff5704c32894cb5cd88a43cbb79bc25007968bb06fdb93f3d2b850db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8546",
    "kind": "arxiv",
    "version": 1
  }
}