Pith Number

pith:45TZ6WSG

pith:2008:45TZ6WSG7I7HWZ3OWCVVOFEFED

not attested not anchored not stored refs pending

Channel-Optimized Quantum Error Correction

Daniel A. Lidar, Robert L. Kosut, Soraya Taghavi

arxiv:0810.2524 v1 · 2008-10-14 · 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{45TZ6WSG7I7HWZ3OWCVVOFEFED}

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	2026-05-18T04:38:17.500498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7679f5a46fa3e7b676eb0ab57148520d030a54876c7336de98da13c94540f67

Aliases

arxiv: 0810.2524 · arxiv_version: 0810.2524v1 · doi: 10.48550/arxiv.0810.2524 · pith_short_12: 45TZ6WSG7I7H · pith_short_16: 45TZ6WSG7I7HWZ3O · pith_short_8: 45TZ6WSG

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/45TZ6WSG7I7HWZ3OWCVVOFEFED \
  | 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: e7679f5a46fa3e7b676eb0ab57148520d030a54876c7336de98da13c94540f67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b4e27410e28dbdaabff42c1e5d541cb4ec1727bfcfccf821b2ee338f53a15af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-10-14T18:59:35Z",
    "title_canon_sha256": "dc36c784e733792684399f2307337d7d614c31439630b6d979cf9c93e99dfaf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2524",
    "kind": "arxiv",
    "version": 1
  }
}