Pith Number

pith:LBUX43BV

pith:2011:LBUX43BVHEP3Q622E6S4EJWEZS

not attested not anchored not stored refs pending

Quantum Discord: A Dynamic Approach in Geometric Picture

Fengjian Jiang, Jiangfeng Du, Mingjun Shi

arxiv:1107.4457 v1 · 2011-07-22 · 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{LBUX43BVHEP3Q622E6S4EJWEZS}

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	2026-05-18T04:17:04.012121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58697e6c35391fb87b5a27a5c226c4cc9e9390c64fcfc9fbb6c0a3be940d3a68

Aliases

arxiv: 1107.4457 · arxiv_version: 1107.4457v1 · doi: 10.48550/arxiv.1107.4457 · pith_short_12: LBUX43BVHEP3 · pith_short_16: LBUX43BVHEP3Q622 · pith_short_8: LBUX43BV

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/LBUX43BVHEP3Q622E6S4EJWEZS \
  | 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: 58697e6c35391fb87b5a27a5c226c4cc9e9390c64fcfc9fbb6c0a3be940d3a68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78164e69c6fede2a9b425599ce5677702d0f8e6a72b6287cdebf1fdcab52315b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-22T09:12:28Z",
    "title_canon_sha256": "2fb438e87764b62ba2a358ab90d3159ac7183b77e2458d462645ff925f3d8cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4457",
    "kind": "arxiv",
    "version": 1
  }
}