Pith Number

pith:UT3R2F7F

pith:2020:UT3R2F7FWIKNYISJSS6PBCUZ23

not attested not anchored not stored refs pending

Self-improvement of weighted pointwise inequalities on open sets

Antti V. V\"ah\"akangas, Juha Lehrb\"ack, Sylvester Eriksson-Bique

arxiv:2002.11520 v1 · 2020-02-25 · math.CA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UT3R2F7FWIKNYISJSS6PBCUZ23}

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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

A Contrastive Diffusion-based Network (CDNet) for Time Series Classification

Receipt and verification

First computed	2026-07-05T00:44:03.282716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4f71d17e5b214dc224994bcf08a99d6fb22388e5303eff5e29a8b91c521dfc1

Aliases

arxiv: 2002.11520 · arxiv_version: 2002.11520v1 · doi: 10.48550/arxiv.2002.11520 · pith_short_12: UT3R2F7FWIKN · pith_short_16: UT3R2F7FWIKNYISJ · pith_short_8: UT3R2F7F

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/UT3R2F7FWIKNYISJSS6PBCUZ23 \
  | 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: a4f71d17e5b214dc224994bcf08a99d6fb22388e5303eff5e29a8b91c521dfc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e87993fa8137d95dd14d65687901218ed8b052de592232797702bad6aaafee",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2020-02-25T16:11:28Z",
    "title_canon_sha256": "c8577c4d8c58432809e85886c32d54a7c9b7ec084900df2c52e4be2cc45018cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11520",
    "kind": "arxiv",
    "version": 1
  }
}