Pith Number

pith:5EZCT7QB

pith:2025:5EZCT7QBWWUL5NG2L23SNLGAFK

not attested not anchored not stored refs pending

The sequence of partial sums of a unimodular power series is not ultraflat

Tam\'as Erd\'elyi

arxiv:2504.19336 v1 · 2025-04-27 · 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{5EZCT7QBWWUL5NG2L23SNLGAFK}

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.

Cited by

1 paper in Pith

A generalization of Littlewood's $L^\alpha$ flat theorem, $\alpha>0$

Receipt and verification

First computed	2026-07-05T10:54:55.876717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93229fe01b5a8beb4da5eb726acc02abef2aab68e85207c8ea2b44358ffc8d7

Aliases

arxiv: 2504.19336 · arxiv_version: 2504.19336v1 · doi: 10.48550/arxiv.2504.19336 · pith_short_12: 5EZCT7QBWWUL · pith_short_16: 5EZCT7QBWWUL5NG2 · pith_short_8: 5EZCT7QB

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/5EZCT7QBWWUL5NG2L23SNLGAFK \
  | 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: e93229fe01b5a8beb4da5eb726acc02abef2aab68e85207c8ea2b44358ffc8d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e5d79465c50f4a76a381cae48ce22733b5fe02cdab69c759aeaca4d45e8c92",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2025-04-27T19:13:50Z",
    "title_canon_sha256": "da8687f5093200c97fb3ca431c4fdbda35ce616006dc17b79627d585ce90db7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19336",
    "kind": "arxiv",
    "version": 1
  }
}