Pith Number

pith:IO4NY2QB

pith:2026:IO4NY2QBFUMX3E7UWNM7CCRHIX

not attested not anchored not stored refs pending

When to Skip Syndrome Extraction in Surface-GKP Codes

Changhun Oh, Vaughn Sohn

arxiv:2606.24469 v1 · 2026-06-23 · 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{IO4NY2QBFUMX3E7UWNM7CCRHIX}

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	2026-06-24T01:15:31.248220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43b8dc6a012d197d93f4b359f10a2745e8f5557d2c9320d3d0b5f59e5255527d

Aliases

arxiv: 2606.24469 · arxiv_version: 2606.24469v1 · doi: 10.48550/arxiv.2606.24469 · pith_short_12: IO4NY2QBFUMX · pith_short_16: IO4NY2QBFUMX3E7U · pith_short_8: IO4NY2QB

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/IO4NY2QBFUMX3E7UWNM7CCRHIX \
  | 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: 43b8dc6a012d197d93f4b359f10a2745e8f5557d2c9320d3d0b5f59e5255527d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ed1778d0f0fe7b73159dce62e8036ba4dd6f7741344b4e6119d879aa9ca355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-23T12:01:14Z",
    "title_canon_sha256": "c33f19654c91e64822437b04c4e8d1a4044992df8806c84309f219897f292102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24469",
    "kind": "arxiv",
    "version": 1
  }
}