Pith Number

pith:Y42HMPNK

pith:2025:Y42HMPNK5RDALSM5RQ2DJUPDC3

not attested not anchored not stored refs pending

Performance analysis of GKP error correction

Frederik K. Marqversen, Janus H. Wesenberg, Nikolaj T. Zinner, Ulrik L. Andersen

arxiv:2505.14775 v1 · 2025-05-20 · 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{Y42HMPNK5RDALSM5RQ2DJUPDC3}

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.

Cited by

2 papers in Pith

Handbook of Error-Correcting Codes

Entanglement-assisted continuous-variable concatenated codes for encoding qubits or oscillators

Receipt and verification

First computed	2026-07-05T11:06:35.189102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c734763daaec4605c99d8c3434d1e316d65cd08a8377931064340747be1ec471

Aliases

arxiv: 2505.14775 · arxiv_version: 2505.14775v1 · doi: 10.48550/arxiv.2505.14775 · pith_short_12: Y42HMPNK5RDA · pith_short_16: Y42HMPNK5RDALSM5 · pith_short_8: Y42HMPNK

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/Y42HMPNK5RDALSM5RQ2DJUPDC3 \
  | 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: c734763daaec4605c99d8c3434d1e316d65cd08a8377931064340747be1ec471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea81a5beebcd2289c0af7fa5c2f3856de6dfe540b8f08e79288d878a377cf746",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-20T18:00:01Z",
    "title_canon_sha256": "cb64727fdc47ebc5670c5bc8e04144443b83f26650ac90ae5dc61ad4f665591d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14775",
    "kind": "arxiv",
    "version": 1
  }
}