Pith Number

pith:DJ4XUVGH

pith:2012:DJ4XUVGHBS5QGGQ64M7YBNLOJ4

not attested not anchored not stored refs pending

Continuous-variable entanglement distillation and non-commutative central limit theorems

Earl T. Campbell, Jens Eisert, Marco G. Genoni

arxiv:1211.5483 v2 · 2012-11-23 · 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{DJ4XUVGHBS5QGGQ64M7YBNLOJ4}

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	2026-05-18T03:27:13.677504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a797a54c70cbb031a1ee33f80b56e4f3be681a93d2927c3f297d4684bac9204

Aliases

arxiv: 1211.5483 · arxiv_version: 1211.5483v2 · doi: 10.48550/arxiv.1211.5483 · pith_short_12: DJ4XUVGHBS5Q · pith_short_16: DJ4XUVGHBS5QGGQ6 · pith_short_8: DJ4XUVGH

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/DJ4XUVGHBS5QGGQ64M7YBNLOJ4 \
  | 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: 1a797a54c70cbb031a1ee33f80b56e4f3be681a93d2927c3f297d4684bac9204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74657bf4bb4b1850037ef0a3f3443259c580a5cb539fad9bab3b675560488831",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-23T12:22:52Z",
    "title_canon_sha256": "28f5e013de03535ffc1027a7dce21cb440a7daa20ba8e19cf984bbbe76d6cc8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5483",
    "kind": "arxiv",
    "version": 2
  }
}