Pith Number

pith:KKOKJR4L

pith:2018:KKOKJR4L6IYFG4ZVK5HSDNSRF4

not attested not anchored not stored refs pending

Equivalence determination of unitary operations

Akihito Soeda, Atsushi Shimbo, Mio Murao

arxiv:1803.11414 v1 · 2018-03-30 · 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{KKOKJR4L6IYFG4ZVK5HSDNSRF4}

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	2026-05-18T00:19:43.714663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529ca4c78bf230537335574f21b6512f212b5171c0dc1f6e2b4e7c6eb1561c99

Aliases

arxiv: 1803.11414 · arxiv_version: 1803.11414v1 · doi: 10.48550/arxiv.1803.11414 · pith_short_12: KKOKJR4L6IYF · pith_short_16: KKOKJR4L6IYFG4ZV · pith_short_8: KKOKJR4L

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/KKOKJR4L6IYFG4ZVK5HSDNSRF4 \
  | 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: 529ca4c78bf230537335574f21b6512f212b5171c0dc1f6e2b4e7c6eb1561c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd57e8c0af7b116a669ef6a4f8dde9c556b805f4b40a07fb45536f09c0dcbe0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-30T11:16:35Z",
    "title_canon_sha256": "ad7ed5fd0b93ff81507206f8cd9248c044d3c607ce59484fce68dafe5eb7af1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11414",
    "kind": "arxiv",
    "version": 1
  }
}