Pith Number

pith:N4DW3II3

pith:2008:N4DW3II36NYWB7ED7TGJQHCM7S

not attested not anchored not stored refs pending

Mathematical framework for detection and quantification of nonclassical correlation

Akira SaiToh, Mikio Nakahara, Robabeh Rahimi

arxiv:0802.2263 v10 · 2008-02-15 · 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{N4DW3II36NYWB7ED7TGJQHCM7S}

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	2026-05-18T04:36:49.490802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f076da11bf37160fc83fccc981c4cfc89256d0af6292193a7fd2da8f532ea0d

Aliases

arxiv: 0802.2263 · arxiv_version: 0802.2263v10 · doi: 10.48550/arxiv.0802.2263 · pith_short_12: N4DW3II36NYW · pith_short_16: N4DW3II36NYWB7ED · pith_short_8: N4DW3II3

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/N4DW3II36NYWB7ED7TGJQHCM7S \
  | 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: 6f076da11bf37160fc83fccc981c4cfc89256d0af6292193a7fd2da8f532ea0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52b0b147e30bbb23eeeddb2dfa59be9df2cf167f33157e977fba73e35bbdc2fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-02-15T19:23:10Z",
    "title_canon_sha256": "c783a487bbb5a551f882422e815f64f87c07315f05ab5887f3532e2aff12e842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2263",
    "kind": "arxiv",
    "version": 10
  }
}