Pith Number

pith:4NP34ME2

pith:2016:4NP34ME264RKG4XQKBKFFL2TYK

not attested not anchored not stored refs pending

$\boldsymbol{L}_{\infty}$-approximation in Korobov spaces with Exponential Weights

Friedrich Pillichshammer, Henryk Wozniakowski, Peter Kritzer

arxiv:1602.02572 v1 · 2016-02-08 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NP34ME264RKG4XQKBKFFL2TYK}

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	2026-05-18T01:21:09.433372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35fbe309af722a372f0505452af53c2a959aab1c47a58ab416383c0c0d7ac49

Aliases

arxiv: 1602.02572 · arxiv_version: 1602.02572v1 · doi: 10.48550/arxiv.1602.02572 · pith_short_12: 4NP34ME264RK · pith_short_16: 4NP34ME264RKG4XQ · pith_short_8: 4NP34ME2

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/4NP34ME264RKG4XQKBKFFL2TYK \
  | 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: e35fbe309af722a372f0505452af53c2a959aab1c47a58ab416383c0c0d7ac49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bded2ad7a7f8427aaf33f51626dc5513b84ff3f8cfa353c86ee2a77ef61e07e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-02-08T14:07:15Z",
    "title_canon_sha256": "c96b411a6e40d3ded1f473d24aa13d01ebd27bd5f93e496cd35907c27e217b60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02572",
    "kind": "arxiv",
    "version": 1
  }
}