Pith Number

pith:V3D76DLJ

pith:2021:V3D76DLJ73BJJU2JM5O5JJRODW

not attested not anchored not stored refs pending

Representing and Implementing Matrices Using Algebraic ZX-calculus

Quanlong Wang, Richie Yeung

arxiv:2110.06898 v4 · 2021-10-13 · quant-ph · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3D76DLJ73BJJU2JM5O5JJRODW}

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

A Constant Measurement Quantum Algorithm for Graph Connectivity

Receipt and verification

First computed	2026-07-05T06:06:52.226169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec7ff0d69fec294d349675dd4a62e1db3803431d5e9173bee37161cc62a1015

Aliases

arxiv: 2110.06898 · arxiv_version: 2110.06898v4 · doi: 10.48550/arxiv.2110.06898 · pith_short_12: V3D76DLJ73BJ · pith_short_16: V3D76DLJ73BJJU2J · pith_short_8: V3D76DLJ

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/V3D76DLJ73BJJU2JM5O5JJRODW \
  | 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: aec7ff0d69fec294d349675dd4a62e1db3803431d5e9173bee37161cc62a1015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e99b3b5368d5cf2f1bb722e08f7e391971cc762a6e90780aa80e095f2be764f1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-13T17:26:57Z",
    "title_canon_sha256": "be31f89d7d388d2475fc2123d06e72a61b07f332b4c8d5ccc15729bc564af5d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06898",
    "kind": "arxiv",
    "version": 4
  }
}