Pith Number

pith:2UDY4SSD

pith:2023:2UDY4SSD7J66GNPCVY7ZI5UVF2

not attested not anchored not stored refs pending

Fault-Tolerant One-Bit Addition with the Smallest Interesting Colour Code

Ben Criger, Brian Neyenhuis, Chandler V. Horst, Dan Gresh, Justin A. Gerber, Kevin Gilmore, Mitchell Matheny, Nathan Hewitt, Selwyn Simsek, Tanner Mengle, Thomas M. Gatterman, Yang Wang

arxiv:2309.09893 v1 · 2023-09-18 · 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{2UDY4SSD7J66GNPCVY7ZI5UVF2}

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	2026-07-05T08:48:39.364228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5078e4a43fa7de335e2ae3f9476952ea07a65d255440c1806544aad7ff9e464

Aliases

arxiv: 2309.09893 · arxiv_version: 2309.09893v1 · doi: 10.48550/arxiv.2309.09893 · pith_short_12: 2UDY4SSD7J66 · pith_short_16: 2UDY4SSD7J66GNPC · pith_short_8: 2UDY4SSD

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/2UDY4SSD7J66GNPCVY7ZI5UVF2 \
  | 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: d5078e4a43fa7de335e2ae3f9476952ea07a65d255440c1806544aad7ff9e464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e94ddf84785434774306d106f12b27dda82e293f6f36adf285eaccd4baf603",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-18T15:56:14Z",
    "title_canon_sha256": "3e982eb7601157d06edfda8358b9eacc0a090e08cc9b783b29a1742f30524e25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09893",
    "kind": "arxiv",
    "version": 1
  }
}