Pith Number

pith:I2KXVKXM

pith:2025:I2KXVKXM2CAHPXWYG7UJLOUIHP

not attested not anchored not stored refs pending

A Quantum Analog of Delsarte's Linear Programming Bounds

Rui Okada

arxiv:2502.14165 v1 · 2025-02-20 · 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{I2KXVKXM2CAHPXWYG7UJLOUIHP}

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

MacWilliams Identities for Intrinsic Quantum Codes

Receipt and verification

First computed	2026-07-05T10:17:21.971671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46957aaaecd08077ded837e895ba883bdd7431bbf86e207f9c45a60fc25a3477

Aliases

arxiv: 2502.14165 · arxiv_version: 2502.14165v1 · doi: 10.48550/arxiv.2502.14165 · pith_short_12: I2KXVKXM2CAH · pith_short_16: I2KXVKXM2CAHPXWY · pith_short_8: I2KXVKXM

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/I2KXVKXM2CAHPXWYG7UJLOUIHP \
  | 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: 46957aaaecd08077ded837e895ba883bdd7431bbf86e207f9c45a60fc25a3477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f39030888d48fcff8963785808388a329dabe3da10a10de2cb0ab75860ee08e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-20T00:19:44Z",
    "title_canon_sha256": "1523a6b35d47b13311da8fbc844829758d90a05449d340e8cb2b8094859a1fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14165",
    "kind": "arxiv",
    "version": 1
  }
}