Pith Number

pith:PULEQPFU

pith:2024:PULEQPFU6KP3EGI22B2PKT3SIQ

not attested not anchored not stored refs pending

Fast Fourier transforms and fast Wigner and Weyl functions in large quantum systems

A. Vourdas, C. Lei

arxiv:2405.05163 v1 · 2024-05-08 · quant-ph · 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{PULEQPFU6KP3EGI22B2PKT3SIQ}

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	2026-07-05T08:17:05.809503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d16483cb4f29fb2191ad074f54f724413ba508807fc64047047b49d9dbd7f47

Aliases

arxiv: 2405.05163 · arxiv_version: 2405.05163v1 · doi: 10.48550/arxiv.2405.05163 · pith_short_12: PULEQPFU6KP3 · pith_short_16: PULEQPFU6KP3EGI2 · pith_short_8: PULEQPFU

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/PULEQPFU6KP3EGI22B2PKT3SIQ \
  | 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: 7d16483cb4f29fb2191ad074f54f724413ba508807fc64047047b49d9dbd7f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25720b00a127afd10761df507281bc05ce163ca7e2a52d6108588a11470fe52",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-08T15:54:35Z",
    "title_canon_sha256": "48b8138e3258da68ff51beab141c738e1b3dc553cdb215c1260a18d66add6059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.05163",
    "kind": "arxiv",
    "version": 1
  }
}