Pith Number

pith:KRDSXIIL

pith:2011:KRDSXIIL4POVCQPQQNRYKENMQQ

not attested not anchored not stored refs pending

Storage and retrieval of continuous-variable polarization-entangled cluster states in atomic ensembles

Chun-Hua Yuan, Da-Chuang Li, Weiping Zhang, Zhuo-Liang Cao

arxiv:1105.4814 v2 · 2011-05-24 · 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{KRDSXIIL4POVCQPQQNRYKENMQQ}

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	2026-05-18T02:01:51.605754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54472ba10be3dd5141f083638511ac841246d8383dd81a3727ba6e021b5d7a3d

Aliases

arxiv: 1105.4814 · arxiv_version: 1105.4814v2 · doi: 10.48550/arxiv.1105.4814 · pith_short_12: KRDSXIIL4POV · pith_short_16: KRDSXIIL4POVCQPQ · pith_short_8: KRDSXIIL

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/KRDSXIIL4POVCQPQQNRYKENMQQ \
  | 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: 54472ba10be3dd5141f083638511ac841246d8383dd81a3727ba6e021b5d7a3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5c615c6bdd7cf9795da6dadd8d9548c0c2739b4c1c68c1ec606339d36fb0e09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-24T15:59:48Z",
    "title_canon_sha256": "9c896b7039ffc7a276e21c192bc6da988ac8d15186a93146440a43ed713c4680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4814",
    "kind": "arxiv",
    "version": 2
  }
}