Pith Number

pith:2AU3LOVW

pith:2000:2AU3LOVWQKEJXYSR5TUG6IEZI7

not attested not anchored not stored refs pending

Quantum codes from cyclic codes over GF(4^m)

Andrew Thangaraj, Steven McLaughlin

arxiv:quant-ph/0008129 v1 · 2000-08-30 · 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{2AU3LOVWQKEJXYSR5TUG6IEZI7}

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	2026-07-04T14:45:31.290211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d029b5bab682889be251ece86f209947d5a2a6e30e8228b4732623574f0eb8b6

Aliases

arxiv: quant-ph/0008129 · arxiv_version: quant-ph/0008129v1 · doi: 10.48550/arxiv.quant-ph/0008129 · pith_short_12: 2AU3LOVWQKEJ · pith_short_16: 2AU3LOVWQKEJXYSR · pith_short_8: 2AU3LOVW

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/2AU3LOVWQKEJXYSR5TUG6IEZI7 \
  | 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: d029b5bab682889be251ece86f209947d5a2a6e30e8228b4732623574f0eb8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96aa7e57d7af22341a6d3b475b609d976d6a57d1ea00510d7507f681ee160ed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-08-30T16:02:32Z",
    "title_canon_sha256": "2ecc049f63cffa7325929f58170de9abc626fa3fad96c143c9a6e68f61c3010f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0008129",
    "kind": "arxiv",
    "version": 1
  }
}