Pith Number

pith:ZHZXFPRD

pith:2014:ZHZXFPRDRI6RCG5EQXOSK3BE75

not attested not anchored not stored refs pending

Unextendible maximally entangled bases in $\mathbb{C}^{d}\bigotimes\mathbb{C}^{d'}$

Mao-Sheng Li, Yan-Ling Wang, Zhu-Jun Zheng

arxiv:1407.2404 v1 · 2014-07-09 · quant-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{ZHZXFPRDRI6RCG5EQXOSK3BE75}

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	2026-05-18T02:48:01.649764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9f372be238a3d111ba485dd256c24ff684221d483926b1ef63997edeb7274c0

Aliases

arxiv: 1407.2404 · arxiv_version: 1407.2404v1 · doi: 10.48550/arxiv.1407.2404 · pith_short_12: ZHZXFPRDRI6R · pith_short_16: ZHZXFPRDRI6RCG5E · pith_short_8: ZHZXFPRD

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/ZHZXFPRDRI6RCG5EQXOSK3BE75 \
  | 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: c9f372be238a3d111ba485dd256c24ff684221d483926b1ef63997edeb7274c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8575c1d62e006a170cb45f23f9f12bf1b44b9b6bd85e1cd94748af69f084374",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-09T09:33:23Z",
    "title_canon_sha256": "4bb2812da02f56ec6e416981adf823b4b741d23ac538cb710fce9b36a191416f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2404",
    "kind": "arxiv",
    "version": 1
  }
}