Pith Number

pith:2YJQENXE

pith:2014:2YJQENXE424D3JMXURCHYH4IJH

not attested not anchored not stored refs pending

On the Fourier dimension and a modification

Fredrik Ekstr\"om, J\"org Schmeling, Tomas Persson

arxiv:1406.1480 v3 · 2014-06-05 · math.FA · 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{2YJQENXE424D3JMXURCHYH4IJH}

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	2026-05-18T01:12:43.582233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6130236e4e6b83da597a4447c1f8849e6c34480347c41c5bafd61777142b5ff

Aliases

arxiv: 1406.1480 · arxiv_version: 1406.1480v3 · doi: 10.48550/arxiv.1406.1480 · pith_short_12: 2YJQENXE424D · pith_short_16: 2YJQENXE424D3JMX · pith_short_8: 2YJQENXE

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/2YJQENXE424D3JMXURCHYH4IJH \
  | 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: d6130236e4e6b83da597a4447c1f8849e6c34480347c41c5bafd61777142b5ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "077cc5331233d6012adfd2b3d139525d6472fee5402ab5dae4480f2cd1918b97",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-06-05T19:04:56Z",
    "title_canon_sha256": "41d97d2edc91fcdace1d7f30b4b4cb37472d2ad3b1c88f7f9fb2422c6a2d79bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1480",
    "kind": "arxiv",
    "version": 3
  }
}