Pith Number

pith:GK5OTWOU

pith:2017:GK5OTWOUOJHH6UZKZAXLP4Y56H

not attested not anchored not stored refs pending

A Separability-Entanglement Classifier via Machine Learning

Bei Zeng, Dawei Lu, Duanlu Zhou, Jianxin Chen, Jun Li, Keren Li, Shilin Huang, Sirui Lu, Yi Shen, Zhengfeng Ji

arxiv:1705.01523 v3 · 2017-05-03 · 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{GK5OTWOUOJHH6UZKZAXLP4Y56H}

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	2026-05-18T00:10:41.431186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32bae9d9d4724e7f532ac82eb7f31df1f006e4058b93646c4854f2055fc97467

Aliases

arxiv: 1705.01523 · arxiv_version: 1705.01523v3 · doi: 10.48550/arxiv.1705.01523 · pith_short_12: GK5OTWOUOJHH · pith_short_16: GK5OTWOUOJHH6UZK · pith_short_8: GK5OTWOU

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/GK5OTWOUOJHH6UZKZAXLP4Y56H \
  | 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: 32bae9d9d4724e7f532ac82eb7f31df1f006e4058b93646c4854f2055fc97467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a437e71322b532622bb268623a85f0c7e520de721a857eb37433d033150939c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-03T17:39:57Z",
    "title_canon_sha256": "c6848179d83bc108c8bec0cf0da79fffd9bdcee20d9f2e75124ac9c17a110188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01523",
    "kind": "arxiv",
    "version": 3
  }
}