Pith Number

pith:66RKG2KL

pith:2011:66RKG2KL2OKH2X4N7DOSAYKI4X

not attested not anchored not stored refs pending

Sufficient conditions for absolute convergence of multiple Fourier integrals

E. Liflyand, Yu. Kolomoitsev

arxiv:1108.5470 v1 · 2011-08-27 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66RKG2KL2OKH2X4N7DOSAYKI4X}

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	2026-05-18T04:14:37.450201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a2a3694bd3947d5f8df8dd206148e5c0c4f3086e08841776cd06ae7789f496

Aliases

arxiv: 1108.5470 · arxiv_version: 1108.5470v1 · doi: 10.48550/arxiv.1108.5470 · pith_short_12: 66RKG2KL2OKH · pith_short_16: 66RKG2KL2OKH2X4N · pith_short_8: 66RKG2KL

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/66RKG2KL2OKH2X4N7DOSAYKI4X \
  | 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: f7a2a3694bd3947d5f8df8dd206148e5c0c4f3086e08841776cd06ae7789f496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a517a080f9bac35e4d595b7907dfaff74506ff769979140653bff884935d6e05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2011-08-27T18:51:40Z",
    "title_canon_sha256": "93d7b9bf6d1baeb66e2f5982ffd7b5d9375d3e8e77d9ce767f3cf8f8a97c2fb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5470",
    "kind": "arxiv",
    "version": 1
  }
}