Pith Number

pith:7N2DR4IQ

pith:2017:7N2DR4IQFFORTAAVOUAA7PGJLV

not attested not anchored not stored refs pending

Quantum error correction with only two extra qubits

Ben W. Reichardt, Rui Chao

arxiv:1705.02329 v1 · 2017-05-05 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7N2DR4IQFFORTAAVOUAA7PGJLV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Fire and ice: Partially fault-tolerant quantum computing with selective state filtering

Receipt and verification

First computed	2026-05-18T00:09:00.672189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7438f110295d19801575000fbcc95d76981b7925231fc2aca997ceffc828f4

Aliases

arxiv: 1705.02329 · arxiv_version: 1705.02329v1 · doi: 10.48550/arxiv.1705.02329 · pith_short_12: 7N2DR4IQFFOR · pith_short_16: 7N2DR4IQFFORTAAV · pith_short_8: 7N2DR4IQ

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/7N2DR4IQFFORTAAVOUAA7PGJLV \
  | 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: fb7438f110295d19801575000fbcc95d76981b7925231fc2aca997ceffc828f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e63dd2ce815fd66e9e0f75ff03941edd4c7590532d2d9d9be627b53927dac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-05T17:58:00Z",
    "title_canon_sha256": "3a1da96447e14c9bcc4f41a4802f289f1eb1bb00fb4c73f365bdcb767f29b35d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02329",
    "kind": "arxiv",
    "version": 1
  }
}