Pith Number

pith:K2LCXDCI

pith:2023:K2LCXDCIEX2CKURDF5PMAC74UG

not attested not anchored not stored refs pending

Improved rate-distance trade-offs for quantum codes with restricted connectivity

Anirudh Krishna, Nou\'edyn Baspin, Ray Li, Venkatesan Guruswami

arxiv:2307.03283 v1 · 2023-07-06 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2LCXDCIEX2CKURDF5PMAC74UG}

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	2026-07-05T06:28:40.369079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56962b8c4825f42552232f5ec00bfca19fa00cd22a170771783e97332337dc74

Aliases

arxiv: 2307.03283 · arxiv_version: 2307.03283v1 · doi: 10.48550/arxiv.2307.03283 · pith_short_12: K2LCXDCIEX2C · pith_short_16: K2LCXDCIEX2CKURD · pith_short_8: K2LCXDCI

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/K2LCXDCIEX2CKURDF5PMAC74UG \
  | 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: 56962b8c4825f42552232f5ec00bfca19fa00cd22a170771783e97332337dc74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "990bd7d696fbdf7b112c9e55ac4735a823bb6257bd662c06436aa6ddc48335a3",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-06T20:38:34Z",
    "title_canon_sha256": "ffed7fec326582c914c816491c2da2f69f3de9562c7763476c44678d593c91e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03283",
    "kind": "arxiv",
    "version": 1
  }
}