Pith Number

pith:USNRPVXK

pith:2024:USNRPVXKE346U72O7BUOUDNURR

not attested not anchored not stored refs pending

Optimized four-qubit quantum error correcting code for amplitude damping channel

Liang Jiang, Qian Xu, Xuanhui Mao

arxiv:2411.12952 v2 · 2024-11-20 · 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{USNRPVXKE346U72O7BUOUDNURR}

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

Bias-Preserving Gates and Quantum Error Correction With Dual-Rail Cat Codes

Variational Graphical Quantum Error Correction Codes

Receipt and verification

First computed	2026-07-05T11:04:41.854267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49b17d6ea26f9ea7f4ef868ea0db48c564ca7bd9f82e3e3fd75e71656c738b5

Aliases

arxiv: 2411.12952 · arxiv_version: 2411.12952v2 · doi: 10.48550/arxiv.2411.12952 · pith_short_12: USNRPVXKE346 · pith_short_16: USNRPVXKE346U72O · pith_short_8: USNRPVXK

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/USNRPVXKE346U72O7BUOUDNURR \
  | 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: a49b17d6ea26f9ea7f4ef868ea0db48c564ca7bd9f82e3e3fd75e71656c738b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a763d45cd77420d27cc4abe2f2ee6148a2bf8f39193349a19e5c3f84ad831f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-20T00:48:56Z",
    "title_canon_sha256": "d2ddbfd292c44076d913c5ed429c4b3e7841d6d664f7c150869c4f252a698eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12952",
    "kind": "arxiv",
    "version": 2
  }
}