Pith Number

pith:L3MUOVV5

pith:2012:L3MUOVV5AL5UX3SEG7RGMXT7ZH

not attested not anchored not stored refs pending

Cascaded Entanglement Enhancement

Changde Xie, Kunchi Peng, Xiaojun Jia, Xiaolong Su, Zhihui Yan, Zhiyuan Duan

arxiv:1201.1159 v1 · 2012-01-05 · 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{L3MUOVV5AL5UX3SEG7RGMXT7ZH}

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	2026-05-18T01:58:55.514660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ed94756bd02fb4bee4437e2665e7fc9ec4153119a5e33668b93117c639715ad

Aliases

arxiv: 1201.1159 · arxiv_version: 1201.1159v1 · doi: 10.48550/arxiv.1201.1159 · pith_short_12: L3MUOVV5AL5U · pith_short_16: L3MUOVV5AL5UX3SE · pith_short_8: L3MUOVV5

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/L3MUOVV5AL5UX3SEG7RGMXT7ZH \
  | 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: 5ed94756bd02fb4bee4437e2665e7fc9ec4153119a5e33668b93117c639715ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a301f87c51ed1e7011d6d17ee2afd584637f44e6a9a73bc01142aa3205cb04d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-05T12:59:59Z",
    "title_canon_sha256": "8c187f2f98e38a697a790ee5e5c2ff55515a1f5c98b5f465cafe49cbe33b3873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1159",
    "kind": "arxiv",
    "version": 1
  }
}