Pith Number

pith:HLGTTKH4

pith:2017:HLGTTKH4XZAYODEKVESEDE7UJW

not attested not anchored not stored refs pending

Learning optimal wavelet bases using a neural network approach

Andreas S{\o}gaard

arxiv:1706.03041 v2 · 2017-03-25 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLGTTKH4XZAYODEKVESEDE7UJW}

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	2026-05-18T00:06:48.511653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3acd39a8fcbe41870c8aa9244193f44d93c3cce342c366aea22aea2614b72868

Aliases

arxiv: 1706.03041 · arxiv_version: 1706.03041v2 · doi: 10.48550/arxiv.1706.03041 · pith_short_12: HLGTTKH4XZAY · pith_short_16: HLGTTKH4XZAYODEK · pith_short_8: HLGTTKH4

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/HLGTTKH4XZAYODEKVESEDE7UJW \
  | 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: 3acd39a8fcbe41870c8aa9244193f44d93c3cce342c366aea22aea2614b72868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6938a5a25e614f85acc1b3160134862c2a30514c6a1ce02853dfb4515824db70",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-03-25T15:46:01Z",
    "title_canon_sha256": "546d1354148aa22d384a27c441509c01102e762ad50ddf7b3ff9b92bb70aba5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03041",
    "kind": "arxiv",
    "version": 2
  }
}