Pith Number

pith:Q2XQSMFH

pith:2012:Q2XQSMFHZ2JBKZWMRXKEBP4UZH

not attested not anchored not stored refs pending

Persistency of entanglement and nonlocality in multipartite quantum systems

Nicolas Brunner, Tamas Vertesi

arxiv:1207.3986 v3 · 2012-07-17 · 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{Q2XQSMFHZ2JBKZWMRXKEBP4UZH}

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	2026-05-18T03:43:18.007740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86af0930a7ce921566cc8dd440bf94c9f592365e82e8c507af29c9d1fe40b479

Aliases

arxiv: 1207.3986 · arxiv_version: 1207.3986v3 · doi: 10.48550/arxiv.1207.3986 · pith_short_12: Q2XQSMFHZ2JB · pith_short_16: Q2XQSMFHZ2JBKZWM · pith_short_8: Q2XQSMFH

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/Q2XQSMFHZ2JBKZWMRXKEBP4UZH \
  | 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: 86af0930a7ce921566cc8dd440bf94c9f592365e82e8c507af29c9d1fe40b479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4ba32a1b8037c033cd37ff64090b11168403c51f83c55d0d9f24d024bafb816",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-17T13:25:21Z",
    "title_canon_sha256": "ceee79592db68a0206325ba6ccc3c24fc54ca48a55056bc840d20b2285cd8b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3986",
    "kind": "arxiv",
    "version": 3
  }
}