Pith Number

pith:EX6P5KCH

pith:2017:EX6P5KCHRJMNU6JSXJ2UWYR3HW

not attested not anchored not stored refs pending

The Quantum Complexity of Computing Schatten $p$-norms

Ashley Montanaro, Chris Cade

arxiv:1706.09279 v1 · 2017-06-28 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EX6P5KCHRJMNU6JSXJ2UWYR3HW}

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	2026-05-18T00:41:19.167340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25fcfea8478a58da7932ba754b623b3db1894faf9e0a08d9d924a29fd83a6730

Aliases

arxiv: 1706.09279 · arxiv_version: 1706.09279v1 · doi: 10.48550/arxiv.1706.09279 · pith_short_12: EX6P5KCHRJMN · pith_short_16: EX6P5KCHRJMNU6JS · pith_short_8: EX6P5KCH

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/EX6P5KCHRJMNU6JSXJ2UWYR3HW \
  | 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: 25fcfea8478a58da7932ba754b623b3db1894faf9e0a08d9d924a29fd83a6730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29203e7d37fbed1d5f69b81021796b499310d685945b0ad4221149932008475f",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-28T13:27:00Z",
    "title_canon_sha256": "65f37e4bc1e0462a79fccdaeb9afd19752ecb297b21b679bf0a49e9dca7b37de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09279",
    "kind": "arxiv",
    "version": 1
  }
}