Pith Number

pith:T5P5TS45

pith:2025:T5P5TS457BVSQXG3TH2YRHVYB4

not attested not anchored not stored refs pending

Reed-Muller Codes on CQ Channels via a New Correlation Bound for Quantum Observables

Avijit Mandal, Henry D. Pfister

arxiv:2502.03785 v2 · 2025-02-06 · cs.IT · math.IT · 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{T5P5TS457BVSQXG3TH2YRHVYB4}

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	2026-07-05T10:11:33.408697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5fd9cb9df86b285cdb99f5889eb80f16293768b12da25c5dc300d2d2380dc0

Aliases

arxiv: 2502.03785 · arxiv_version: 2502.03785v2 · doi: 10.48550/arxiv.2502.03785 · pith_short_12: T5P5TS457BVS · pith_short_16: T5P5TS457BVSQXG3 · pith_short_8: T5P5TS45

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/T5P5TS457BVSQXG3TH2YRHVYB4 \
  | 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: 9f5fd9cb9df86b285cdb99f5889eb80f16293768b12da25c5dc300d2d2380dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "952549f887542f0173629fcffa3cc94c546c987815251c6c51d9dcf30d182fb1",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-02-06T05:19:24Z",
    "title_canon_sha256": "c756d52a0af0fa8c5687037e3d71e1d853d2f86b73f95d89a7c42556eb11c7bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03785",
    "kind": "arxiv",
    "version": 2
  }
}