Pith Number

pith:J2VTJX6Y

pith:2012:J2VTJX6YA77IBE4WTS46GXXNQC

not attested not anchored not stored refs pending

Entanglement evolution of three-qubit mixed states in multipartite cavity-reservoir systems

Fengli Yan, Jin-Bao Guo, Jing-Zhou Xu, Wei Wen, Yan-kui Bai

arxiv:1202.0419 v2 · 2012-02-02 · 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{J2VTJX6YA77IBE4WTS46GXXNQC}

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	2026-05-18T01:58:36.320006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eab34dfd807fe8093969cb9e35eed80935a0ee3171817ecb1200224be42df60

Aliases

arxiv: 1202.0419 · arxiv_version: 1202.0419v2 · doi: 10.48550/arxiv.1202.0419 · pith_short_12: J2VTJX6YA77I · pith_short_16: J2VTJX6YA77IBE4W · pith_short_8: J2VTJX6Y

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/J2VTJX6YA77IBE4WTS46GXXNQC \
  | 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: 4eab34dfd807fe8093969cb9e35eed80935a0ee3171817ecb1200224be42df60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21af9a4947ac7827ac37a07209eca71fce0ebb54ba93cce59a1f8c5823c038a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-02T12:14:20Z",
    "title_canon_sha256": "42fe94c938bb892b65f0c2c12f02ac0fec4b61eaef0d6aa415acb9431d2ea399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0419",
    "kind": "arxiv",
    "version": 2
  }
}