Pith Number

pith:3HMXW5FI

pith:2013:3HMXW5FIGNCNZPSX64WJNKAM47

not attested not anchored not stored refs pending

One-norm geometric quantum discord under decoherence

A. Saguia, F. M. Paula, J. D. Montealegre, M. S. Sarandy

arxiv:1303.5110 v2 · 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{3HMXW5FIGNCNZPSX64WJNKAM47}

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	2026-05-18T03:26:22.348989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9d97b74a83344dcbe57f72c96a80ce7c69788752e3ac918ed197390ac3de3b5

Aliases

arxiv: 1303.5110 · arxiv_version: 1303.5110v2 · doi: 10.48550/arxiv.1303.5110 · pith_short_12: 3HMXW5FIGNCN · pith_short_16: 3HMXW5FIGNCNZPSX · pith_short_8: 3HMXW5FI

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/3HMXW5FIGNCNZPSX64WJNKAM47 \
  | 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: d9d97b74a83344dcbe57f72c96a80ce7c69788752e3ac918ed197390ac3de3b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ac5103b3714b287a0673fcac983313004339cf9e546c6f8dd75d972f8a0df7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-20T22:30:24Z",
    "title_canon_sha256": "392c9b2b0b619fa0115ce3ceb20a6b3d48fdf35f4b1f1886e49eda78c93a0a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5110",
    "kind": "arxiv",
    "version": 2
  }
}