Pith Number

pith:AUJALSPB

pith:2022:AUJALSPBN4MH6OTFT3GZZ5VE6N

not attested not anchored not stored refs pending

Beating the break-even point with a discrete-variable-encoded logical qubit

Chang-Ling Zou, Dapeng Yu, Fei Yan, Haifeng Yu, Libo Zhang, Luyan Sun, Sai Li, Shi-Biao Zheng, Song Liu, Weiting Wang, Xiaowei Deng, Yanyan Cai, Yuan Xu, Zhen-Biao Yang, Zhongchu Ni

arxiv:2211.09319 v2 · 2022-11-17 · 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{AUJALSPBN4MH6OTFT3GZZ5VE6N}

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	2026-07-05T05:58:28.907723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

051205c9e16f187f3a659ecd9cf6a4f37a7161b8d52ec4b9b3877e119ead6dcc

Aliases

arxiv: 2211.09319 · arxiv_version: 2211.09319v2 · doi: 10.48550/arxiv.2211.09319 · pith_short_12: AUJALSPBN4MH · pith_short_16: AUJALSPBN4MH6OTF · pith_short_8: AUJALSPB

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/AUJALSPBN4MH6OTFT3GZZ5VE6N \
  | 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: 051205c9e16f187f3a659ecd9cf6a4f37a7161b8d52ec4b9b3877e119ead6dcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5e10d4773d14c9cfddf0c52041c5ee9af8ba1e5f234dcd6bfdf717fafd4cec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-17T03:38:55Z",
    "title_canon_sha256": "4d4f7fd9268ca0eb62427e12e9b1a825e83ae80d80f71e4f6354d681215a5c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09319",
    "kind": "arxiv",
    "version": 2
  }
}