Pith Number

pith:EXLJW7DZ

pith:2012:EXLJW7DZBO6QCAOHUR65OZAM2W

not attested not anchored not stored refs pending

Regularity of generalized Daubechies wavelets reproducing exponential polynomials

D. Levin, H. Render, N. Dyn, O. Kounchev

arxiv:1210.7938 v1 · 2012-10-30 · math.NA · 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{EXLJW7DZBO6QCAOHUR65OZAM2W}

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	2026-05-18T03:41:57.584837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d69b7c790bbd0101c7a47dd7640cd5bf8f92e67e8c7bdb0ac31a4eccef1d5b

Aliases

arxiv: 1210.7938 · arxiv_version: 1210.7938v1 · doi: 10.48550/arxiv.1210.7938 · pith_short_12: EXLJW7DZBO6Q · pith_short_16: EXLJW7DZBO6QCAOH · pith_short_8: EXLJW7DZ

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/EXLJW7DZBO6QCAOHUR65OZAM2W \
  | 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: 25d69b7c790bbd0101c7a47dd7640cd5bf8f92e67e8c7bdb0ac31a4eccef1d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea87259cfe9f54de519398c55832b3c0d9a4ef26c1cc6c7583dec63ff7e4253a",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-10-30T09:20:39Z",
    "title_canon_sha256": "b211bd99cf7a913e9faa67c53552e8e6d60e396b6d40a7aacb0de8a39f8dfb10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7938",
    "kind": "arxiv",
    "version": 1
  }
}