Pith Number

pith:7RTJV6DC

pith:2022:7RTJV6DC33PVTYZNBWHQ5U7NOL

not attested not anchored not stored refs pending

Quantum Approximation of Normalized Schatten Norms and Applications to Learning

Hideyuki Miyahara, Louis-S. Bouchard, Vwani Roychowdhury, Yiyou Chen

arxiv:2206.11506 v1 · 2022-06-23 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RTJV6DC33PVTYZNBWHQ5U7NOL}

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	2026-07-05T05:18:33.375644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc669af862dedf59e32d0d8f0ed3ed72f57c6a9415530a4550d1a2cd0e2fb9ab

Aliases

arxiv: 2206.11506 · arxiv_version: 2206.11506v1 · doi: 10.48550/arxiv.2206.11506 · pith_short_12: 7RTJV6DC33PV · pith_short_16: 7RTJV6DC33PVTYZN · pith_short_8: 7RTJV6DC

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/7RTJV6DC33PVTYZNBWHQ5U7NOL \
  | 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: fc669af862dedf59e32d0d8f0ed3ed72f57c6a9415530a4550d1a2cd0e2fb9ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b5f0f82d9398b0d682ec14b6192dd4cc8c348a0fef5a0c742493fbc8bbf7332",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-23T07:12:10Z",
    "title_canon_sha256": "280fdd381acc8f9cb1ed15ac45d6e6a1b3df907752ca67b7c8584cf5b06b33a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11506",
    "kind": "arxiv",
    "version": 1
  }
}