Pith Number

pith:QD65O2RT

pith:2011:QD65O2RTWA5P2BMP4TFFS26H63

not attested not anchored not stored refs pending

Classification of Arbitrary Multipartite Entangled States under Local Unitary Equivalence

Cong-Feng Qiao, Jun-Li Li

arxiv:1111.4379 v2 · 2011-11-18 · quant-ph · hep-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD65O2RTWA5P2BMP4TFFS26H63}

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	2026-05-18T01:59:29.262083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80fdd76a33b03afd058fe4ca596bc7f6dba9297498fae1adad8ebab96530383f

Aliases

arxiv: 1111.4379 · arxiv_version: 1111.4379v2 · doi: 10.48550/arxiv.1111.4379 · pith_short_12: QD65O2RTWA5P · pith_short_16: QD65O2RTWA5P2BMP · pith_short_8: QD65O2RT

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/QD65O2RTWA5P2BMP4TFFS26H63 \
  | 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: 80fdd76a33b03afd058fe4ca596bc7f6dba9297498fae1adad8ebab96530383f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70bd7cfa3a011c108f6e2cc9f3888a60461a03f5ee897f98f4bc1c062b20d6fc",
    "cross_cats_sorted": [
      "hep-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-18T14:54:13Z",
    "title_canon_sha256": "1627eadea2f06a6f8c7f318ebc5dd967cc64a81df9314f683d0189b2559b8f70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4379",
    "kind": "arxiv",
    "version": 2
  }
}