Pith Number

pith:NDRUI6XT

pith:2018:NDRUI6XTJWKND3A2Y2V755ZEHO

not attested not anchored not stored refs pending

Tailoring surface codes for highly biased noise

Andrew S. Darmawan, Christopher T. Chubb, David K. Tuckett, Sergey Bravyi, Stephen D. Bartlett, Steven T. Flammia

arxiv:1812.08186 v3 · 2018-12-19 · 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{NDRUI6XTJWKND3A2Y2V755ZEHO}

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.

Cited by

1 paper in Pith

Free-Fermion Subsystem Codes

Receipt and verification

First computed	2026-07-05T00:19:06.598177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e3447af34d94d1ec1ac6abfef7243b917a99d56305c950abff6dadd4ed9604

Aliases

arxiv: 1812.08186 · arxiv_version: 1812.08186v3 · doi: 10.48550/arxiv.1812.08186 · pith_short_12: NDRUI6XTJWKN · pith_short_16: NDRUI6XTJWKND3A2 · pith_short_8: NDRUI6XT

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/NDRUI6XTJWKND3A2Y2V755ZEHO \
  | 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: 68e3447af34d94d1ec1ac6abfef7243b917a99d56305c950abff6dadd4ed9604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af0185ce250700fa6c3c5f638db061d84f4aa6a4856b321f30156d2fb6b8a5ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-19T19:00:13Z",
    "title_canon_sha256": "227bbf94bb2a3fc2fc83a67950ee4d068d09ab439a025c5b3f4487322da5f7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08186",
    "kind": "arxiv",
    "version": 3
  }
}