Pith Number

pith:S3EPZ6LM

pith:2014:S3EPZ6LMXE5OVQNNYZ3L4DPNSN

not attested not anchored not stored refs pending

Using arbitrary parity-check matrices for quantum error correction assisted by less noisy qubits

Yuichiro Fujiwara

arxiv:1407.7909 v1 · 2014-07-30 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3EPZ6LMXE5OVQNNYZ3L4DPNSN}

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	2026-05-18T02:46:14.212283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96c8fcf96cb93aeac1adc676be0ded93419ab7809a5ebf0d26d9202d541ddcb9

Aliases

arxiv: 1407.7909 · arxiv_version: 1407.7909v1 · doi: 10.48550/arxiv.1407.7909 · pith_short_12: S3EPZ6LMXE5O · pith_short_16: S3EPZ6LMXE5OVQNN · pith_short_8: S3EPZ6LM

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/S3EPZ6LMXE5OVQNNYZ3L4DPNSN \
  | 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: 96c8fcf96cb93aeac1adc676be0ded93419ab7809a5ebf0d26d9202d541ddcb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7adcb832ca4a7424fcaec05816e77c04adb9c29a6879fa9bd4ffe6f66f54d7",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-30T00:21:19Z",
    "title_canon_sha256": "e8f203d9e993fe7e92225cf9090eb28e2a70bb66c5948696e79d1767440a6a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7909",
    "kind": "arxiv",
    "version": 1
  }
}