Pith Number

pith:XQJOYFUR

pith:2017:XQJOYFUR5Q2KDUTZORAXUXCDC5

not attested not anchored not stored refs pending

On Local Unitary Equivalence of Two and Three-qubit States

Bao-Zhi Sun, Shao-Ming Fei, Zhi-Xi Wang

arxiv:1707.03934 v1 · 2017-07-12 · 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{XQJOYFUR5Q2KDUTZORAXUXCDC5}

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	2026-05-18T00:40:23.063617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc12ec1691ec34a1d27974417a5c431762f774d8e5fae0c7bed7fa1b93ae373d

Aliases

arxiv: 1707.03934 · arxiv_version: 1707.03934v1 · doi: 10.48550/arxiv.1707.03934 · pith_short_12: XQJOYFUR5Q2K · pith_short_16: XQJOYFUR5Q2KDUTZ · pith_short_8: XQJOYFUR

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/XQJOYFUR5Q2KDUTZORAXUXCDC5 \
  | 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: bc12ec1691ec34a1d27974417a5c431762f774d8e5fae0c7bed7fa1b93ae373d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0f3db6f833db40d83343681da7dc44ea9e8a0b5bf37740c0f80d2cf504c28d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-12T23:57:03Z",
    "title_canon_sha256": "5d57b08cbe418ca59b81c32f4616c8207dde4149974f7789a4301e8dcfb2ac99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03934",
    "kind": "arxiv",
    "version": 1
  }
}