Pith Number

pith:7FFSDIK2

pith:1997:7FFSDIK2MKFEMQAZF5AWVNWMJP

not attested not anchored not stored refs pending

Five Quantum Register Error Correction Code For Higher Spin Systems

H. F. Chau

arxiv:quant-ph/9702033 v3 · 1997-02-16 · 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{7FFSDIK2MKFEMQAZF5AWVNWMJP}

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

Stabilizer Codes and Quantum Error Correction

Receipt and verification

First computed	2026-07-04T16:06:28.372474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f94b21a15a628a4640192f416ab6cc4bcb8c7857bfebed95f598f7838f074d3d

Aliases

arxiv: quant-ph/9702033 · arxiv_version: quant-ph/9702033v3 · doi: 10.48550/arxiv.quant-ph/9702033 · pith_short_12: 7FFSDIK2MKFE · pith_short_16: 7FFSDIK2MKFEMQAZ · pith_short_8: 7FFSDIK2

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/7FFSDIK2MKFEMQAZF5AWVNWMJP \
  | 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: f94b21a15a628a4640192f416ab6cc4bcb8c7857bfebed95f598f7838f074d3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1072a550c694a5a0887bcf214414b85895eac00b5de12bba3813eebe5a905e1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-02-16T09:02:05Z",
    "title_canon_sha256": "ceba0d1afe55bbbb4a866140024cc5d6423d328bbc2a01f94ec346fe196ad8f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9702033",
    "kind": "arxiv",
    "version": 3
  }
}