Pith Number

pith:7WIZWCDG

pith:2023:7WIZWCDGIERWZSY7J5DFBWPNQN

not attested not anchored not stored refs pending

Fast Generation of GHZ-like States Using Collective-Spin XYZ Model

Xuanchen Zhang, Yong-Chun Liu, Zhiyao Hu

arxiv:2311.04560 v2 · 2023-11-08 · 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{7WIZWCDGIERWZSY7J5DFBWPNQN}

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	2026-07-05T07:55:25.928802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd919b086641236ccb1f4f4650d9ed834ee7c177da9ee24c7f5679c653f1fa9a

Aliases

arxiv: 2311.04560 · arxiv_version: 2311.04560v2 · doi: 10.48550/arxiv.2311.04560 · pith_short_12: 7WIZWCDGIERW · pith_short_16: 7WIZWCDGIERWZSY7 · pith_short_8: 7WIZWCDG

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/7WIZWCDGIERWZSY7J5DFBWPNQN \
  | 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: fd919b086641236ccb1f4f4650d9ed834ee7c177da9ee24c7f5679c653f1fa9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5871c8b12499fab2be9cca9854ac3a05142f68e57d45bd86795aed8af8e4c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-11-08T09:45:05Z",
    "title_canon_sha256": "105e2e19f40a560362d824b9dd9cf038e5938b76fc00ad9614b0148f4c088e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.04560",
    "kind": "arxiv",
    "version": 2
  }
}