Pith Number

pith:GCE5MDP6

pith:2017:GCE5MDP6MAUMHRSYYOOCYBLSZE

not attested not anchored not stored refs pending

Preparing Greenberger-Horne-Zeilinger and $W$ states on a long-range Ising spin model by global controls

Changkui Duan, Hui Zhou, Jiahui Chen, Xinhua Peng

arxiv:1703.03000 v2 · 2017-03-08 · 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{GCE5MDP6MAUMHRSYYOOCYBLSZE}

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	2026-05-18T00:43:13.879383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3089d60dfe6028c3c658c39c2c0572c92cc96e252a907087f1a56f76272bd1d4

Aliases

arxiv: 1703.03000 · arxiv_version: 1703.03000v2 · doi: 10.48550/arxiv.1703.03000 · pith_short_12: GCE5MDP6MAUM · pith_short_16: GCE5MDP6MAUMHRSY · pith_short_8: GCE5MDP6

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/GCE5MDP6MAUMHRSYYOOCYBLSZE \
  | 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: 3089d60dfe6028c3c658c39c2c0572c92cc96e252a907087f1a56f76272bd1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80a8f16205e2bc1429ec0081ea9a62d1d253b4d76b82db7a69d61885a0791346",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-08T19:25:28Z",
    "title_canon_sha256": "0d3897ac81f4c3cbbf7b7308f1efa3c6b30428068a7761c2097be20207597d16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03000",
    "kind": "arxiv",
    "version": 2
  }
}