Pith Number

pith:KCNZPEPK

pith:2010:KCNZPEPKJRSTLE4XSL3YPMUX6H

not attested not anchored not stored refs pending

Quantum optical coherence can survive photon losses: a continuous-variable quantum erasure correcting code

Alexander Huck, Gerd Leuchs, Julien Niset, Metin Sabuncu, Mikael Lassen, Nicolas J. Cerf, Ulrik L. Andersen

arxiv:1006.3941 v1 · 2010-06-20 · 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{KCNZPEPKJRSTLE4XSL3YPMUX6H}

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	2026-05-18T04:09:03.913788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509b9791ea4c6535939792f787b297f1fb4f6aad59eec3101b4f5099c431c8c1

Aliases

arxiv: 1006.3941 · arxiv_version: 1006.3941v1 · doi: 10.48550/arxiv.1006.3941 · pith_short_12: KCNZPEPKJRST · pith_short_16: KCNZPEPKJRSTLE4X · pith_short_8: KCNZPEPK

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/KCNZPEPKJRSTLE4XSL3YPMUX6H \
  | 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: 509b9791ea4c6535939792f787b297f1fb4f6aad59eec3101b4f5099c431c8c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abad7bf74b7678ea244c721e12a78628d0813562d8da9733c1c42f30abeadcb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-06-20T16:52:08Z",
    "title_canon_sha256": "3531c0014c1ab1c42dd963d7f7b9d7788d3ffcba3e821a1b29a5337dcbe831b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3941",
    "kind": "arxiv",
    "version": 1
  }
}