Pith Number

pith:WM55WEXZ

pith:2011:WM55WEXZAOO3RKURHQJND6F2VB

not attested not anchored not stored refs pending

Necessary and sufficient conditions for local creation of quantum correlation

D. L. Zhou, Heng Fan, Wu-Ming Liu, Xueyuan Hu

arxiv:1112.3141 v2 · 2011-12-14 · 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{WM55WEXZAOO3RKURHQJND6F2VB}

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	2026-05-18T04:00:39.033992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b33bdb12f9039db8aa913c12d1f8baa86e15ed5b016464b3d9309047bbbcaefe

Aliases

arxiv: 1112.3141 · arxiv_version: 1112.3141v2 · doi: 10.48550/arxiv.1112.3141 · pith_short_12: WM55WEXZAOO3 · pith_short_16: WM55WEXZAOO3RKUR · pith_short_8: WM55WEXZ

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/WM55WEXZAOO3RKURHQJND6F2VB \
  | 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: b33bdb12f9039db8aa913c12d1f8baa86e15ed5b016464b3d9309047bbbcaefe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "606d22a8bacda0bbdf7e04b45f323c3f38d82ff30e01393fa8f70a5cc7f53f68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-14T08:39:44Z",
    "title_canon_sha256": "d8eabb5651d0af55c958ca8b06ff16ba6c9c0b68d32e26ed0518bc9ac95084e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3141",
    "kind": "arxiv",
    "version": 2
  }
}