Pith Number

pith:Z2RN6PUF

pith:2014:Z2RN6PUFLZC554OXHSU5FBLBI7

not attested not anchored not stored refs pending

On alternative wavelet reconstruction formula: a case study of approximate wavelets

Elena A. Lebedeva, Eugene B. Postnikov

arxiv:1404.2419 v2 · 2014-04-09 · math.CA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2RN6PUFLZC554OXHSU5FBLBI7}

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	2026-05-18T02:40:53.978108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea2df3e855e45def1d73ca9d2856147f09dd9f6cd52e0408b7030747e02d62e

Aliases

arxiv: 1404.2419 · arxiv_version: 1404.2419v2 · doi: 10.48550/arxiv.1404.2419 · pith_short_12: Z2RN6PUFLZC5 · pith_short_16: Z2RN6PUFLZC554OX · pith_short_8: Z2RN6PUF

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/Z2RN6PUFLZC554OXHSU5FBLBI7 \
  | 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: cea2df3e855e45def1d73ca9d2856147f09dd9f6cd52e0408b7030747e02d62e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d007f2a015d3b622448dedc9268abfe2b78ab6f45f9f04bd7e30a9a63fd2cc62",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-04-09T10:17:39Z",
    "title_canon_sha256": "9a9a29b654c2552671e34975889074fae5505479e79bb6c80aa2c7237e67b142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2419",
    "kind": "arxiv",
    "version": 2
  }
}