Pith Number

pith:FUIWIQAI

pith:2013:FUIWIQAI4NLB27Z57LIOZT3MRJ

not attested not anchored not stored refs pending

Intersections of sets, diophantine equations and Fourier analysis

Alex Iosevich, Krystal Taylor, Suresh Eswarathasan

arxiv:1304.6774 v2 · 2013-04-24 · 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{FUIWIQAI4NLB27Z57LIOZT3MRJ}

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	2026-05-18T01:25:40.013135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d11644008e3561d7f3dfad0eccf6c8a519b1b20a46fe504a8cf0ab366fc06e0

Aliases

arxiv: 1304.6774 · arxiv_version: 1304.6774v2 · doi: 10.48550/arxiv.1304.6774 · pith_short_12: FUIWIQAI4NLB · pith_short_16: FUIWIQAI4NLB27Z5 · pith_short_8: FUIWIQAI

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/FUIWIQAI4NLB27Z57LIOZT3MRJ \
  | 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: 2d11644008e3561d7f3dfad0eccf6c8a519b1b20a46fe504a8cf0ab366fc06e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec26ff38839aee727851da1bcaa97fa748e747c7d3316e3f1d0ce66fb3750be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-04-24T23:06:45Z",
    "title_canon_sha256": "d8ba04909346711099d5df13c9b252c8d557bd774502fa1925f19111e8b8e724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6774",
    "kind": "arxiv",
    "version": 2
  }
}