Pith Number

pith:XQFRD4PK

pith:2026:XQFRD4PK5JDPXKJNA7LOKLJRNZ

not attested not anchored not stored refs pending

Extreme $L_p$ discrepancy, numerical integration and the curse of dimensionality

Erich Novak, Friedrich Pillichshammer

arxiv:2602.19760 v3 · 2026-02-23 · math.NA · cs.NA · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQFRD4PK5JDPXKJNA7LOKLJRNZ}

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	2026-06-01T01:03:51.023516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0b11f1eaea46fba92d07d6e52d316e5a2693530c7e7f28d833bb62e036916f

Aliases

arxiv: 2602.19760 · arxiv_version: 2602.19760v3 · doi: 10.48550/arxiv.2602.19760 · pith_short_12: XQFRD4PK5JDP · pith_short_16: XQFRD4PK5JDPXKJN · pith_short_8: XQFRD4PK

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/XQFRD4PK5JDPXKJNA7LOKLJRNZ \
  | 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: bc0b11f1eaea46fba92d07d6e52d316e5a2693530c7e7f28d833bb62e036916f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0fc806508ee5641aaa46e541d7433e9951b43af60175e92aa1f4f6c2c18a36",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-02-23T12:10:43Z",
    "title_canon_sha256": "cdbbc79dbec7234d0c10827bb037aeed51fafb664fcc25a16cb70ab4d3c638f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.19760",
    "kind": "arxiv",
    "version": 3
  }
}