Pith Number

pith:XDTXMQYQ

pith:2021:XDTXMQYQRONCQMMG2JRO5KAW2L

not attested not anchored not stored refs pending

Quantum error correction with the color-Gottesman-Kitaev-Preskill code

Guo-Ping Guo, Jian Zhao, Jiaxuan Zhang, Yu-Chun Wu

arxiv:2112.14447 v2 · 2021-12-29 · 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{XDTXMQYQRONCQMMG2JRO5KAW2L}

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	2026-07-05T03:44:33.407503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e77643108b9a283186d262eea816d2f16122681d2c3b963722634a75652634

Aliases

arxiv: 2112.14447 · arxiv_version: 2112.14447v2 · doi: 10.48550/arxiv.2112.14447 · pith_short_12: XDTXMQYQRONC · pith_short_16: XDTXMQYQRONCQMMG · pith_short_8: XDTXMQYQ

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/XDTXMQYQRONCQMMG2JRO5KAW2L \
  | 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: b8e77643108b9a283186d262eea816d2f16122681d2c3b963722634a75652634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e9297406c5bdf6514e004d21a9da03df05ee778f5a458f16a0ff5122f12c675",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-29T08:19:36Z",
    "title_canon_sha256": "8ae94fe02921b0852bb117b7a0ca6fe0f3d0473822fb85f3331448e2f357b3a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.14447",
    "kind": "arxiv",
    "version": 2
  }
}