Pith Number

pith:22QHLXYO

pith:2011:22QHLXYOYUMC3TOTYMB27ZSQY6

not attested not anchored not stored refs pending

Construction of bivariate symmetric orthonormal wavelets with short support

David W. Roach, Ming-Jun Lai

arxiv:1109.6403 v1 · 2011-09-29 · 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{22QHLXYOYUMC3TOTYMB27ZSQY6}

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	2026-05-18T04:12:01.629302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a075df0ec5182dcdd3c303afe650c7acf18bd7f28a6bed0d96109542e821ea

Aliases

arxiv: 1109.6403 · arxiv_version: 1109.6403v1 · doi: 10.48550/arxiv.1109.6403 · pith_short_12: 22QHLXYOYUMC · pith_short_16: 22QHLXYOYUMC3TOT · pith_short_8: 22QHLXYO

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/22QHLXYOYUMC3TOTYMB27ZSQY6 \
  | 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: d6a075df0ec5182dcdd3c303afe650c7acf18bd7f28a6bed0d96109542e821ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69fe3c86eeb334eb55688e002a1b1b0dde39a8aa218a322358aa38b0baba8411",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-09-29T05:26:57Z",
    "title_canon_sha256": "a0924454b762829b74511ff3dc39925d48fcf61e2cf80945357eb06ccb91b9b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6403",
    "kind": "arxiv",
    "version": 1
  }
}