Pith Number

pith:NLOIRFOF

pith:2021:NLOIRFOFIZB4UVQVGGOW7J5QMW

not attested not anchored not stored refs pending

Achieving fault tolerance on capped color codes with few ancillas

Debbie Leung, Theerapat Tansuwannont

arxiv:2106.02649 v4 · 2021-06-04 · 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{NLOIRFOFIZB4UVQVGGOW7J5QMW}

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	2026-07-05T04:47:52.380231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6adc8895c54643ca5615319d6fa7b0658e40e8e2489d4e236f604ba972634613

Aliases

arxiv: 2106.02649 · arxiv_version: 2106.02649v4 · doi: 10.48550/arxiv.2106.02649 · pith_short_12: NLOIRFOFIZB4 · pith_short_16: NLOIRFOFIZB4UVQV · pith_short_8: NLOIRFOF

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/NLOIRFOFIZB4UVQVGGOW7J5QMW \
  | 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: 6adc8895c54643ca5615319d6fa7b0658e40e8e2489d4e236f604ba972634613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e7c35131926d6a01afafc5a91ee513107019d3c763b88b79205e565b6a3d51b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-04T18:00:03Z",
    "title_canon_sha256": "111637c79af12307045f29304c2ccf2d5a9542478056b82c35a06be8ffaead1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02649",
    "kind": "arxiv",
    "version": 4
  }
}