Pith Number

pith:TUQSDGIY

pith:2025:TUQSDGIYUW4KOZWHWO3PIQLG4T

not attested not anchored not stored refs pending

More Uncertainty Principles for Metaplectic Time-Frequency Representations

Irina Shafkulovska, Karlheinz Gr\"ochenig

arxiv:2503.13324 v1 · 2025-03-17 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUQSDGIYUW4KOZWHWO3PIQLG4T}

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

A Characterization of Metaplectic Time-Frequency Representations

Receipt and verification

First computed	2026-07-05T10:32:58.332679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d21219918a5b8a766c7b3b6f44166e4fbc7317c15cb184bbcb50b87e66997d5

Aliases

arxiv: 2503.13324 · arxiv_version: 2503.13324v1 · doi: 10.48550/arxiv.2503.13324 · pith_short_12: TUQSDGIYUW4K · pith_short_16: TUQSDGIYUW4KOZWH · pith_short_8: TUQSDGIY

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/TUQSDGIYUW4KOZWHWO3PIQLG4T \
  | 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: 9d21219918a5b8a766c7b3b6f44166e4fbc7317c15cb184bbcb50b87e66997d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da0519f775dd4628eb7f9269b301e00168787196bf263826bd02a66ac8a92b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2025-03-17T16:01:43Z",
    "title_canon_sha256": "6eb6927bc1601e9d141cf673c3f336320f61c2719bc8c6d12b0132748b709028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13324",
    "kind": "arxiv",
    "version": 1
  }
}