Pith Number

pith:BQDDZYNK

pith:2022:BQDDZYNKG2I7FKINSAQ3RKW6NM

not attested not anchored not stored refs pending

Correcting non-independent and non-identically distributed errors with surface codes

Jan-Michael Reiner, Jens Eisert, Joschka Roffe, Konstantin Tiurev, Peter-Jan H. S. Derks

arxiv:2208.02191 v5 · 2022-08-03 · 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{BQDDZYNKG2I7FKINSAQ3RKW6NM}

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	2026-07-05T06:54:12.809021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c063ce1aa3691f2a90d9021b8aade6b1342dfe1193ffffe879234f3c56178bb

Aliases

arxiv: 2208.02191 · arxiv_version: 2208.02191v5 · doi: 10.48550/arxiv.2208.02191 · pith_short_12: BQDDZYNKG2I7 · pith_short_16: BQDDZYNKG2I7FKIN · pith_short_8: BQDDZYNK

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/BQDDZYNKG2I7FKINSAQ3RKW6NM \
  | 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: 0c063ce1aa3691f2a90d9021b8aade6b1342dfe1193ffffe879234f3c56178bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da920f03db5ab2421b8db388c551488611d8c3bb912fbb263b58f340a92c4a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-03T16:21:44Z",
    "title_canon_sha256": "645156d1aec3f1ad656eb3ec8aecc79e2532a4ca014c76130258f25a9131c284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02191",
    "kind": "arxiv",
    "version": 5
  }
}