Pith Number

pith:SQL2IKAZ

pith:2015:SQL2IKAZCH7PO2YYIQHL4ICMBI

not attested not anchored not stored refs pending

A Family of Wavelets and a new Orthogonal Multiresolution Analysis Based on the Nyquist Criterion

H.M. de Oliveira, L.R. Soares, T.H. Falk

arxiv:1503.00766 v2 · 2015-02-12 · 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{SQL2IKAZCH7PO2YYIQHL4ICMBI}

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	2026-05-18T01:18:25.571259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9417a4281911fef76b18440ebe204c0a1f62001f2e533cc6d4cad3662e920a21

Aliases

arxiv: 1503.00766 · arxiv_version: 1503.00766v2 · doi: 10.48550/arxiv.1503.00766 · pith_short_12: SQL2IKAZCH7P · pith_short_16: SQL2IKAZCH7PO2YY · pith_short_8: SQL2IKAZ

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/SQL2IKAZCH7PO2YYIQHL4ICMBI \
  | 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: 9417a4281911fef76b18440ebe204c0a1f62001f2e533cc6d4cad3662e920a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf523a8467e9488a60a5d9d7cc87b1448648753d51f08c7b8e948563d544f8e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-02-12T11:53:52Z",
    "title_canon_sha256": "bf701f0971077842e2e06559cd3a7171fe83111ecd48ca8e11bf493b246ebf21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00766",
    "kind": "arxiv",
    "version": 2
  }
}