Pith Number

pith:JOLELNAZ

pith:2021:JOLELNAZIZQSFQNENYF5EUBRFD

not attested not anchored not stored refs pending

The quantum switch is uniquely defined by its action on unitary operations

Akihito Soeda, Marco T\'ulio Quintino, Mio Murao, Qingxiuxiong Dong

arxiv:2106.00034 v5 · 2021-05-31 · 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{JOLELNAZIZQSFQNENYF5EUBRFD}

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	2026-07-05T07:09:41.481914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9645b419466122c1a46e0bd2503128d0b14ea4b1bd928503e499c1639d6706

Aliases

arxiv: 2106.00034 · arxiv_version: 2106.00034v5 · doi: 10.48550/arxiv.2106.00034 · pith_short_12: JOLELNAZIZQS · pith_short_16: JOLELNAZIZQSFQNE · pith_short_8: JOLELNAZ

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/JOLELNAZIZQSFQNENYF5EUBRFD \
  | 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: 4b9645b419466122c1a46e0bd2503128d0b14ea4b1bd928503e499c1639d6706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04aa0d96c0eb0d7855003ff5452a3b02f2cd58790476c34e31294583278f01b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-05-31T18:02:30Z",
    "title_canon_sha256": "e2f7feb5880791e4c1405ecbb872598d4183fd22592654c99c39ff892b30f4d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00034",
    "kind": "arxiv",
    "version": 5
  }
}