Pith Number

pith:TV644WZD

pith:2026:TV644WZDRT6MLZS6RBBE4HSR3F

not attested not anchored not stored refs pending

Quantum error correction at ultra-low overhead

Dong-Ling Deng, Weikang Li, Zhide Lu

arxiv:2608.02773 v1 · 2026-08-03 · 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{TV644WZDRT6MLZS6RBBE4HSR3F}

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

1 paper in Pith

Quantum Tanner Codes at Moderate Blocklength

Receipt and verification

First computed	2026-08-05T00:39:58.531457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d7dce5b238cfcc5e65e88424e1e51d9543e3f0b81be9ac94d24f9b851e7b72b

Aliases

arxiv: 2608.02773 · arxiv_version: 2608.02773v1 · doi: 10.48550/arxiv.2608.02773 · pith_short_12: TV644WZDRT6M · pith_short_16: TV644WZDRT6MLZS6 · pith_short_8: TV644WZD

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/TV644WZDRT6MLZS6RBBE4HSR3F \
  | 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: 9d7dce5b238cfcc5e65e88424e1e51d9543e3f0b81be9ac94d24f9b851e7b72b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabe4c43b7d0adc88dbbddb98c7585648f255d44c7aeb84448f9b2a5e8ee554a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-03T18:13:57Z",
    "title_canon_sha256": "75ea6b0a844dc0c1a5a93556f79b1bf7d0a67c34e13701432e9042546fa60e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02773",
    "kind": "arxiv",
    "version": 1
  }
}