Pith Number

pith:V3MUZUEP

pith:2011:V3MUZUEPJ73E2ZMXY7GGYZYQBF

not attested not anchored not stored refs pending

Decoherence-free dynamics of quantum discord for two correlated qubits in finite-temperature reservoirs

Ji-Bing Yuan, Lan Xu, Lan Zhou, Le-Man Kuang, Qing-Shou Tan

arxiv:1102.2549 v1 · 2011-02-13 · 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{V3MUZUEPJ73E2ZMXY7GGYZYQBF}

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	2026-05-18T04:28:47.115563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aed94cd08f4ff64d6597c7cc6c67100963e1b223f2201a1d6f340193aed38999

Aliases

arxiv: 1102.2549 · arxiv_version: 1102.2549v1 · doi: 10.48550/arxiv.1102.2549 · pith_short_12: V3MUZUEPJ73E · pith_short_16: V3MUZUEPJ73E2ZMX · pith_short_8: V3MUZUEP

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/V3MUZUEPJ73E2ZMXY7GGYZYQBF \
  | 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: aed94cd08f4ff64d6597c7cc6c67100963e1b223f2201a1d6f340193aed38999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d322301f1ff9a94ad53185f863904fae799226dd8d8f8418207e147e7cea57e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-13T01:24:06Z",
    "title_canon_sha256": "5a0b181eca73a5f9d06416a7b451dee3de6ed132c99082d6a5597de20394be42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2549",
    "kind": "arxiv",
    "version": 1
  }
}