Pith Number

pith:OJCPZLOY

pith:2018:OJCPZLOYHUBNQOZHDVEK5CIC4P

not attested not anchored not stored refs pending

A measure of quantum correlations that lies approximately between entanglement and discord

Aaron Szasz

arxiv:1810.12949 v3 · 2018-10-30 · 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{OJCPZLOYHUBNQOZHDVEK5CIC4P}

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	2026-05-17T23:43:23.517277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7244fcadd83d02d83b271d48ae8902e3da6b7d426ad2bd4bbae9d14902526965

Aliases

arxiv: 1810.12949 · arxiv_version: 1810.12949v3 · doi: 10.48550/arxiv.1810.12949 · pith_short_12: OJCPZLOYHUBN · pith_short_16: OJCPZLOYHUBNQOZH · pith_short_8: OJCPZLOY

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/OJCPZLOYHUBNQOZHDVEK5CIC4P \
  | 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: 7244fcadd83d02d83b271d48ae8902e3da6b7d426ad2bd4bbae9d14902526965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c18a16831153e4303143a03e35ba58687101f280b5b3b66d5bbfb098125f44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-30T18:19:06Z",
    "title_canon_sha256": "88672a6925b90fc625294cdbc9be164300956094069fde77a191f86074570500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12949",
    "kind": "arxiv",
    "version": 3
  }
}