Pith Number

pith:CZIUWU43

pith:2013:CZIUWU43SMHQDPRS3CG7LSDBAB

not attested not anchored not stored refs pending

On the computation of directional scale-discretized wavelet transforms on the sphere

J. D. McEwen, P. Vandergheynst, Y. Wiaux

arxiv:1308.5706 v1 · 2013-08-26 · cs.IT · astro-ph.IM · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZIUWU43SMHQDPRS3CG7LSDBAB}

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	2026-05-18T03:05:18.140625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16514b539b930f01be32d88df5c8610067eead8b1f27a9b10ac0ed3520a7e6ba

Aliases

arxiv: 1308.5706 · arxiv_version: 1308.5706v1 · doi: 10.48550/arxiv.1308.5706 · pith_short_12: CZIUWU43SMHQ · pith_short_16: CZIUWU43SMHQDPRS · pith_short_8: CZIUWU43

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/CZIUWU43SMHQDPRS3CG7LSDBAB \
  | 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: 16514b539b930f01be32d88df5c8610067eead8b1f27a9b10ac0ed3520a7e6ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b5db544db16b0438f068006907862adafd447a1966b5970b8f65d68fb25be6d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-08-26T21:35:58Z",
    "title_canon_sha256": "0a6b2ed5e9b49f0057475123a45f20d1787746e177849c03de51b434517aed21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5706",
    "kind": "arxiv",
    "version": 1
  }
}