Pith Number

pith:CWJL5IP7

pith:2025:CWJL5IP7TPQL67GM47LYSLYVHY

not attested not anchored not stored refs pending

Interpolation of Quantum Polar Codes and Quantum Reed-Muller Codes

Dina Abdelhadi, Keita Hidaka, Ruediger Urbanke

arxiv:2505.22142 v2 · 2025-05-28 · 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{CWJL5IP7TPQL67GM47LYSLYVHY}

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	2026-07-05T11:16:59.392286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1592bea1ff9be0bf7ccce7d7892f153e172d828f7d0fb7ed01c405c21f59596a

Aliases

arxiv: 2505.22142 · arxiv_version: 2505.22142v2 · doi: 10.48550/arxiv.2505.22142 · pith_short_12: CWJL5IP7TPQL · pith_short_16: CWJL5IP7TPQL67GM · pith_short_8: CWJL5IP7

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/CWJL5IP7TPQL67GM47LYSLYVHY \
  | 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: 1592bea1ff9be0bf7ccce7d7892f153e172d828f7d0fb7ed01c405c21f59596a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4b887dfb4f78434ccc58e444bc67a43624c39948f3242d79a7d129fbb8bc22",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-28T09:04:02Z",
    "title_canon_sha256": "d913dfdb2fd7bf5ca9d2fb00b599b237ce31451cb946656ca9aa62e094b05481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22142",
    "kind": "arxiv",
    "version": 2
  }
}