Pith Number

pith:TOCGEG6K

pith:2013:TOCGEG6KUYMJ435NZUUPZTT4M5

not attested not anchored not stored refs pending

Entanglement Detection and Distillation for Arbitrary Bipartite Systems

Ming-Jing Zhao, Shao-Ming Fei, Ting-Gui Zhang, Xianqing Li-Jost

arxiv:1307.1026 v1 · 2013-07-03 · 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{TOCGEG6KUYMJ435NZUUPZTT4M5}

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	2026-05-18T03:19:23.133816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b84621bcaa6189e6fadcd28fcce7c674b85f318dd7208678f543a1618c6c2a3

Aliases

arxiv: 1307.1026 · arxiv_version: 1307.1026v1 · doi: 10.48550/arxiv.1307.1026 · pith_short_12: TOCGEG6KUYMJ · pith_short_16: TOCGEG6KUYMJ435N · pith_short_8: TOCGEG6K

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/TOCGEG6KUYMJ435NZUUPZTT4M5 \
  | 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: 9b84621bcaa6189e6fadcd28fcce7c674b85f318dd7208678f543a1618c6c2a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ab8c758cfadda065018a21fc4ddf8a51f2b60529e94a6a21319d5936041dc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-03T14:29:56Z",
    "title_canon_sha256": "64313f99ae3ec30026c1ddcbd0f41d3e7b4aedb0fc14f2b1b1d9fe3cc3b8b298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1026",
    "kind": "arxiv",
    "version": 1
  }
}