Pith Number

pith:LBWRTB5T

pith:2015:LBWRTB5T6K6CZ2J3P57E4LMS3O

not attested not anchored not stored refs pending

An introduction to Fault-tolerant Quantum Computing

Alexandru Paler, Simon J. Devitt

arxiv:1508.03695 v1 · 2015-08-15 · 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{LBWRTB5T6K6CZ2J3P57E4LMS3O}

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	2026-05-18T01:35:15.403863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586d1987b3f2bc2ce93b7f7e4e2d92dbafb78c06343ddb08ca96d61059509118

Aliases

arxiv: 1508.03695 · arxiv_version: 1508.03695v1 · doi: 10.48550/arxiv.1508.03695 · pith_short_12: LBWRTB5T6K6C · pith_short_16: LBWRTB5T6K6CZ2J3 · pith_short_8: LBWRTB5T

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/LBWRTB5T6K6CZ2J3P57E4LMS3O \
  | 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: 586d1987b3f2bc2ce93b7f7e4e2d92dbafb78c06343ddb08ca96d61059509118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "606bb20bca3008d5273e9655e23546d6fdf5a45bbaab4b2b65471bd2734381c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-15T04:33:41Z",
    "title_canon_sha256": "82be7d01d6c5c0560ada4f94b6c525be386aefa0fe9519858200d7f50b1ade95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03695",
    "kind": "arxiv",
    "version": 1
  }
}