Pith Number

pith:7WUMUICD

pith:2024:7WUMUICDJJRO2KNPW6LUGC67KZ

not attested not anchored not stored refs pending

Twice Fourier transformable measures and diffraction theory

Christoph Richard, Christoph Schumacher, Hans G. Feichtinger, Nicolae Strungaru

arxiv:2411.14987 v1 · 2024-11-22 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WUMUICDJJRO2KNPW6LUGC67KZ}

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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

On almost periodicity in crystalline measures

Receipt and verification

First computed	2026-07-05T09:39:14.578079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda8ca20434a62ed29afb797430bdf567051d6cbc707647d02aa129e3e4388bb

Aliases

arxiv: 2411.14987 · arxiv_version: 2411.14987v1 · doi: 10.48550/arxiv.2411.14987 · pith_short_12: 7WUMUICDJJRO · pith_short_16: 7WUMUICDJJRO2KNP · pith_short_8: 7WUMUICD

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/7WUMUICDJJRO2KNPW6LUGC67KZ \
  | 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: fda8ca20434a62ed29afb797430bdf567051d6cbc707647d02aa129e3e4388bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "680bfedbda6f5db278bd8bad450f8d83296bbd6fcd30fc19f46b9018e1adbb38",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2024-11-22T14:49:24Z",
    "title_canon_sha256": "9909f940e79bd32e7c16f85fcab145488dddbe0df2cd771f3cd5917e8c9e3226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14987",
    "kind": "arxiv",
    "version": 1
  }
}