Pith Number

pith:MIS3JZ3J

pith:2018:MIS3JZ3JP6OB6GKSK7DMN66DML

not attested not anchored not stored refs pending

Reduced Order Fractional Fourier Transform A New Variant to Fractional Signal Processing Definition and Properties

Sanjay Kumar

arxiv:1804.06131 v1 · 2018-04-17 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIS3JZ3JP6OB6GKSK7DMN66DML}

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	2026-05-18T00:18:21.613062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6225b4e7697f9c1f195257c6c6fbc362d7f942ce1d5c0e3fac4ba3b6071df356

Aliases

arxiv: 1804.06131 · arxiv_version: 1804.06131v1 · doi: 10.48550/arxiv.1804.06131 · pith_short_12: MIS3JZ3JP6OB · pith_short_16: MIS3JZ3JP6OB6GKS · pith_short_8: MIS3JZ3J

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/MIS3JZ3JP6OB6GKSK7DMN66DML \
  | 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: 6225b4e7697f9c1f195257c6c6fbc362d7f942ce1d5c0e3fac4ba3b6071df356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d22ee97a34eb757bac070aa8eecf23581c36b65d76eb1d757eafb4fb7d43c5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-04-17T09:38:45Z",
    "title_canon_sha256": "798cc713af8785a999b194a5b0ecd13161f7b051a31038f8bb48df8e404bec9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06131",
    "kind": "arxiv",
    "version": 1
  }
}