Pith Number

pith:ORPCBT5H

pith:2021:ORPCBT5HI7MKOR572IDMFVJPYN

not attested not anchored not stored refs pending

Quantifying nonlocality: how outperforming local quantum codes is expensive

Anirudh Krishna, Nou\'edyn Baspin

arxiv:2109.10982 v1 · 2021-09-22 · 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{ORPCBT5HI7MKOR572IDMFVJPYN}

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

Efficient Routing of Quantum LDPC Codes on Programmable 2D Toric Architectures

Receipt and verification

First computed	2026-07-05T04:48:36.435464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

745e20cfa747d8a747bfd206c2d52fc37f50a1dbddf664550f1ad94bfe1722a2

Aliases

arxiv: 2109.10982 · arxiv_version: 2109.10982v1 · doi: 10.48550/arxiv.2109.10982 · pith_short_12: ORPCBT5HI7MK · pith_short_16: ORPCBT5HI7MKOR57 · pith_short_8: ORPCBT5H

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/ORPCBT5HI7MKOR572IDMFVJPYN \
  | 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: 745e20cfa747d8a747bfd206c2d52fc37f50a1dbddf664550f1ad94bfe1722a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3f83e94b34ad7e6ca6ac98b959737279a128ea33844cf1c6d35c0776c054ef",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-22T18:55:45Z",
    "title_canon_sha256": "a0ed55f0782c791235175cf808a9248b42bf03686b7866dec878ea34ef42176a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10982",
    "kind": "arxiv",
    "version": 1
  }
}