Pith Number

pith:ZMF4YW4I

pith:2002:ZMF4YW4IY7BA3IRZ6HQBFFH2TN

not attested not anchored not stored refs pending

Encoded Recoupling and Decoupling: An Alternative to Quantum Error Correcting Codes, Applied to Trapped Ion Quantum Computation

D.A. Lidar, L.-A Wu (University of Toronto)

arxiv:quant-ph/0211088 v1 · 2002-11-15 · 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{ZMF4YW4IY7BA3IRZ6HQBFFH2TN}

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	2026-05-18T01:05:04.263772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0bcc5b88c7c20da239f1e01294fa9b5dd116cc7d8fcb13a08b9338a28b4559

Aliases

arxiv: quant-ph/0211088 · arxiv_version: quant-ph/0211088v1 · doi: 10.48550/arxiv.quant-ph/0211088 · pith_short_12: ZMF4YW4IY7BA · pith_short_16: ZMF4YW4IY7BA3IRZ · pith_short_8: ZMF4YW4I

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/ZMF4YW4IY7BA3IRZ6HQBFFH2TN \
  | 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: cb0bcc5b88c7c20da239f1e01294fa9b5dd116cc7d8fcb13a08b9338a28b4559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e833262aa783f79e1ed09d8936aa100b69922b844aec4eade0e04049fc2a919",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-11-15T03:06:05Z",
    "title_canon_sha256": "a160e5990f6d0d2177fbb380c8b01efb334e9262eb13c08d3bc89dcdef41fe0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0211088",
    "kind": "arxiv",
    "version": 1
  }
}