Pith Number

pith:7KP4RK3X

pith:2011:7KP4RK3XDYH5JEEP5AARNTMWYT

not attested not anchored not stored refs pending

Environment-induced sudden transition in quantum discord dynamics

A. M. Souza, D. O. Soares-Pinto, E. R. deAzevedo, I. S. Oliveira, J. Maziero, L. C. Celeri, R. Auccaise, R. M. Serra, R. S. Sarthour, T. J. Bonagamba

arxiv:1104.3885 v1 · 2011-04-19 · 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{7KP4RK3XDYH5JEEP5AARNTMWYT}

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	2026-05-18T04:08:22.216729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9fc8ab771e0fd4908fe80116cd96c4dcd702fe47f28a6aaeee733e4b296ea2

Aliases

arxiv: 1104.3885 · arxiv_version: 1104.3885v1 · doi: 10.48550/arxiv.1104.3885 · pith_short_12: 7KP4RK3XDYH5 · pith_short_16: 7KP4RK3XDYH5JEEP · pith_short_8: 7KP4RK3X

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/7KP4RK3XDYH5JEEP5AARNTMWYT \
  | 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: fa9fc8ab771e0fd4908fe80116cd96c4dcd702fe47f28a6aaeee733e4b296ea2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f044425ff53d835d78631d4e91f35afe288d6af896e6b8c9ca9710aaa896de3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-19T21:33:52Z",
    "title_canon_sha256": "db82b3463cf0dee59aa2e653fd41ea5f8459b257ced11bdde9b16b42e5631c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3885",
    "kind": "arxiv",
    "version": 1
  }
}