Pith Number

pith:WLYBNXBB

pith:2011:WLYBNXBB7G3OVPAPCYB27FQHMQ

not attested not anchored not stored refs pending

Witness to detect quantum correlation of bipartite states in arbitrary dimension

Jing-Ling Chen, Zhi-Hao Ma, Zhi-Hua Chen

arxiv:1104.0299 v1 · 2011-04-02 · 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{WLYBNXBB7G3OVPAPCYB27FQHMQ}

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	2026-05-18T04:25:04.265504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f016dc21f9b6eabc0f1603af9607641c1ab87613fd96f5ecaefecae9e68cb0

Aliases

arxiv: 1104.0299 · arxiv_version: 1104.0299v1 · doi: 10.48550/arxiv.1104.0299 · pith_short_12: WLYBNXBB7G3O · pith_short_16: WLYBNXBB7G3OVPAP · pith_short_8: WLYBNXBB

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/WLYBNXBB7G3OVPAPCYB27FQHMQ \
  | 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: b2f016dc21f9b6eabc0f1603af9607641c1ab87613fd96f5ecaefecae9e68cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8862eda09ec88b410a9ac5bd7e0f90b2adc2df842b24ca0f996ceaaae1373380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-02T07:30:27Z",
    "title_canon_sha256": "1e7af4493affdfbe7b5d3ae7fadeff6697d82fb32caec12b312a482ec3d44cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0299",
    "kind": "arxiv",
    "version": 1
  }
}