Pith Number

pith:W4KFI2AC

pith:2018:W4KFI2ACAK264GVUHS7GFCICCM

not attested not anchored not stored refs pending

Experimentally Robust Self-testing for Bipartite and Tripartite Entangled States

Chuan-Feng Li, Geng Chen, Guang-Can Guo, Jin-Shi Xu, Peng Yin, Wen-Hao Zhang, Xiang-Jun Ye, Xing-Xiang Peng, Ya Xiao, Yu-Chun Wu, Ze-Di Cheng, Zhi-Bo Hou

arxiv:1804.01375 v1 · 2018-04-04 · 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{W4KFI2ACAK264GVUHS7GFCICCM}

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	2026-05-17T23:58:05.058870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b71454680202b5ee1ab43cbe62890213114853da3ab88d4c0a24cde3dcc2c347

Aliases

arxiv: 1804.01375 · arxiv_version: 1804.01375v1 · doi: 10.48550/arxiv.1804.01375 · pith_short_12: W4KFI2ACAK26 · pith_short_16: W4KFI2ACAK264GVU · pith_short_8: W4KFI2AC

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/W4KFI2ACAK264GVUHS7GFCICCM \
  | 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: b71454680202b5ee1ab43cbe62890213114853da3ab88d4c0a24cde3dcc2c347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f047d183537b36b2262c9b769203c41683ea61feb801d56403ebb22e49489a2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-04T12:59:27Z",
    "title_canon_sha256": "b9979ac8cc812ef9843594f6c66bef3a4b927a1e48c5e1d18f2cf5e0b9ac9f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01375",
    "kind": "arxiv",
    "version": 1
  }
}