Pith Number

pith:E7JD4F6D

pith:2014:E7JD4F6DCVORGVZRNMRRGSTYNC

not attested not anchored not stored refs pending

Quantum correlation exists in any non-product state

Shengjun Wu, Yu Guo

arxiv:1409.3679 v1 · 2014-09-12 · 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{E7JD4F6DCVORGVZRNMRRGSTYNC}

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	2026-05-18T02:32:06.048480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d23e17c3155d1357316b23134a786883341e08eeb5a80855ebbf368f6b34a3

Aliases

arxiv: 1409.3679 · arxiv_version: 1409.3679v1 · doi: 10.48550/arxiv.1409.3679 · pith_short_12: E7JD4F6DCVOR · pith_short_16: E7JD4F6DCVORGVZR · pith_short_8: E7JD4F6D

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/E7JD4F6DCVORGVZRNMRRGSTYNC \
  | 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: 27d23e17c3155d1357316b23134a786883341e08eeb5a80855ebbf368f6b34a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0efeb6d0df03f91a9d630f51de7ed09148da9fdb6668b5cf50f3a9f9c59385d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-12T08:43:23Z",
    "title_canon_sha256": "f34a41b022890abcfe998b0cb82706d55b9cd74c2659ccb747dcae06a04658e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3679",
    "kind": "arxiv",
    "version": 1
  }
}