Pith Number

pith:ZUUFWIZH

pith:2014:ZUUFWIZHBXDGW7NBON2GCSIM46

not attested not anchored not stored refs pending

Diagonal unitary entangling gates and contradiagonal quantum states

Arul Lakshminarayan, Karol \.Zyczkowski, Zbigniew Pucha{\l}a

arxiv:1407.1169 v1 · 2014-07-04 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUUFWIZHBXDGW7NBON2GCSIM46}

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	2026-05-18T02:43:10.638885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd285b23270dc66b7da1737461490ce78be448c2685e23aca3eb5b1df43a0e7c

Aliases

arxiv: 1407.1169 · arxiv_version: 1407.1169v1 · doi: 10.48550/arxiv.1407.1169 · pith_short_12: ZUUFWIZHBXDG · pith_short_16: ZUUFWIZHBXDGW7NB · pith_short_8: ZUUFWIZH

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/ZUUFWIZHBXDGW7NBON2GCSIM46 \
  | 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: cd285b23270dc66b7da1737461490ce78be448c2685e23aca3eb5b1df43a0e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a7ca51891dd4c32e48bba8041879a6b680535c0e3a42153e525c4e3f06f7de1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-04T09:45:51Z",
    "title_canon_sha256": "c9a13737cf9e7bc5807f822f38e2d5b39c384aeb66c814d1502af162726b14c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1169",
    "kind": "arxiv",
    "version": 1
  }
}