Pith Number

pith:6GMNZH5I

pith:2013:6GMNZH5IBWOMTQSJDCYP4FW5YU

not attested not anchored not stored refs pending

Bell violation versus geometric measure of quantum discord and their dynamical behavior

H.W. Li, M. Li, W. Chen, Y. Yao, Z.F. Han, Z.Q. Yin

arxiv:1303.4830 v1 · 2013-03-20 · 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{6GMNZH5IBWOMTQSJDCYP4FW5YU}

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	2026-05-18T03:30:24.732587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f198dc9fa80d9cc9c24918b0fe16ddc51efbf4dcccceae01848c2f5680a77ace

Aliases

arxiv: 1303.4830 · arxiv_version: 1303.4830v1 · doi: 10.48550/arxiv.1303.4830 · pith_short_12: 6GMNZH5IBWOM · pith_short_16: 6GMNZH5IBWOMTQSJ · pith_short_8: 6GMNZH5I

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/6GMNZH5IBWOMTQSJDCYP4FW5YU \
  | 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: f198dc9fa80d9cc9c24918b0fe16ddc51efbf4dcccceae01848c2f5680a77ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce3b924a337d91a207b112378f82bb3c69a0b9af8b3fa69c0854f0d05cab769",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-20T03:37:56Z",
    "title_canon_sha256": "3dd5640c69ceff162595b920b51d14a2007b43347e59242a87ce9850c323fb6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4830",
    "kind": "arxiv",
    "version": 1
  }
}