Pith Number

pith:ZC2KX5GH

pith:2020:ZC2KX5GHHE6NGNK5HC4RU2X7MA

not attested not anchored not stored refs pending

Cloning of Quantum Entanglement

Barry C. Sanders, Chao-Yang Lu, Dian Wu, Han-Sen Zhong, Jian-Wei Pan, Kae Nemoto, Li-Chao Peng, Li Li, Ming-Cheng Chen, Nai-Le Liu, William J. Munro, Xiao Jiang, Yi-Han Luo, Yi Hu, Yuan Li

arxiv:2010.01888 v1 · 2020-10-05 · 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{ZC2KX5GHHE6NGNK5HC4RU2X7MA}

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	2026-07-05T01:53:59.241018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b4abf4c7393cd3355d38b91a6aff6032afc90828ec144180452e7840a09a77

Aliases

arxiv: 2010.01888 · arxiv_version: 2010.01888v1 · doi: 10.48550/arxiv.2010.01888 · pith_short_12: ZC2KX5GHHE6N · pith_short_16: ZC2KX5GHHE6NGNK5 · pith_short_8: ZC2KX5GH

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/ZC2KX5GHHE6NGNK5HC4RU2X7MA \
  | 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: c8b4abf4c7393cd3355d38b91a6aff6032afc90828ec144180452e7840a09a77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be5aaff8d872329ea0dd46d6e536fe51ac2e08c686b0530174d27c1d39c334a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-10-05T09:53:23Z",
    "title_canon_sha256": "ea6c6837e2c069e5138f1a7563f38c8b6050e5ac19bb7684a96c20469a2d2f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01888",
    "kind": "arxiv",
    "version": 1
  }
}