Pith Number

pith:DVL5GFPM

pith:2016:DVL5GFPMHACBNHHHWFKHL5JPJL

not attested not anchored not stored refs pending

Sparse Fourier Transform in Any Constant Dimension with Nearly-Optimal Sample Complexity in Sublinear Time

Michael Kapralov

arxiv:1604.00845 v1 · 2016-04-04 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVL5GFPMHACBNHHHWFKHL5JPJL}

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

Multiscale High-Dimensional Sparse Fourier Algorithms for Noisy Data

Receipt and verification

First computed	2026-05-18T01:17:48.044365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d57d315ec3804169ce7b15475f52f4afd54b3e8b417b6275a3095dd06344af7

Aliases

arxiv: 1604.00845 · arxiv_version: 1604.00845v1 · doi: 10.48550/arxiv.1604.00845 · pith_short_12: DVL5GFPMHACB · pith_short_16: DVL5GFPMHACBNHHH · pith_short_8: DVL5GFPM

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/DVL5GFPMHACBNHHHWFKHL5JPJL \
  | 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: 1d57d315ec3804169ce7b15475f52f4afd54b3e8b417b6275a3095dd06344af7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e58a7beed02ad52b062f760543954460a8e020b99f8ca52acf787923abf47dd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-04-04T13:19:57Z",
    "title_canon_sha256": "3a28340e0dd114db523f32213f702c0b4bc4f11417bdd2f244d667462f146f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00845",
    "kind": "arxiv",
    "version": 1
  }
}