Pith Number

pith:366SFDN7

pith:2013:366SFDN7KF6NXZOVUI225S4RLF

not attested not anchored not stored refs pending

Generalized Entropy and Global Quantum Discord in Multi-party Quantum systems

Dong Pyo Chi, Jeong San Kim, Kyungjin Lee

arxiv:1302.2984 v1 · 2013-02-13 · 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{366SFDN7KF6NXZOVUI225S4RLF}

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	2026-05-18T03:19:23.303306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfbd228dbf517cdbe5d5a235aecb91597195150f1ce68700f3467bd84c900244

Aliases

arxiv: 1302.2984 · arxiv_version: 1302.2984v1 · doi: 10.48550/arxiv.1302.2984 · pith_short_12: 366SFDN7KF6N · pith_short_16: 366SFDN7KF6NXZOV · pith_short_8: 366SFDN7

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/366SFDN7KF6NXZOVUI225S4RLF \
  | 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: dfbd228dbf517cdbe5d5a235aecb91597195150f1ce68700f3467bd84c900244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c774696c74cc0dd14b24f964e9ccc4e1b9eafd4c6c9f71e6bec673df5c231fbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-13T05:56:17Z",
    "title_canon_sha256": "480a26337a31129e39ba0d493a2a75e2e81c2f832d1b11c979abc9f39baa4a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2984",
    "kind": "arxiv",
    "version": 1
  }
}