Pith Number

pith:ZZBL4KNC

pith:2011:ZZBL4KNCON5ZSRIWNFKW2EEI6T

not attested not anchored not stored refs pending

Speed of disentanglement in multi-qubit systems under depolarizing channel

Fu-Lin Zhang, Mai-Lin Liang, Yue Jiang

arxiv:1104.5057 v4 · 2011-04-27 · 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{ZZBL4KNCON5ZSRIWNFKW2EEI6T}

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	2026-05-18T02:22:00.843796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce42be29a2737b99451669556d1088f4f620a10807b7093fc24d8d11c4d440dd

Aliases

arxiv: 1104.5057 · arxiv_version: 1104.5057v4 · doi: 10.48550/arxiv.1104.5057 · pith_short_12: ZZBL4KNCON5Z · pith_short_16: ZZBL4KNCON5ZSRIW · pith_short_8: ZZBL4KNC

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/ZZBL4KNCON5ZSRIWNFKW2EEI6T \
  | 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: ce42be29a2737b99451669556d1088f4f620a10807b7093fc24d8d11c4d440dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "393727a7fd3e54a218a32aade988e3bd493d82fcc6468c55f29625c1b310eeb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-27T00:37:36Z",
    "title_canon_sha256": "d0cc04b5a839f9b209553d1ecb9cbd2cb2f67be6dc42a02865bafb0462897cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5057",
    "kind": "arxiv",
    "version": 4
  }
}