Pith Number

pith:CCVSXQED

pith:2014:CCVSXQEDIRNY5CAQM6WSICQ2RX

not attested not anchored not stored refs pending

A class of symmetric Bell diagonal entanglement witnesses - a geometric perspective

Dariusz Chru\'sci\'nski

arxiv:1403.1069 v1 · 2014-03-05 · 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{CCVSXQEDIRNY5CAQM6WSICQ2RX}

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	2026-05-18T02:30:32.159951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ab2bc083445b8e881067ad240a1a8dd31b08049e8cbd4404630488fea3783b

Aliases

arxiv: 1403.1069 · arxiv_version: 1403.1069v1 · doi: 10.48550/arxiv.1403.1069 · pith_short_12: CCVSXQEDIRNY · pith_short_16: CCVSXQEDIRNY5CAQ · pith_short_8: CCVSXQED

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/CCVSXQEDIRNY5CAQM6WSICQ2RX \
  | 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: 10ab2bc083445b8e881067ad240a1a8dd31b08049e8cbd4404630488fea3783b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f00527d51776ded63546f3d56ead4a6172fa55c027b7a4241fd32be115def92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-05T10:36:43Z",
    "title_canon_sha256": "22a1157664f3187ed4256b3ffcdc900bf6029c27e558c4dd6d47c5b785ff5346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1069",
    "kind": "arxiv",
    "version": 1
  }
}