Pith Number

pith:6YTNKY2H

pith:2019:6YTNKY2H6DX4MGRM2SURLAXQB6

not attested not anchored not stored refs pending

Extraction of digital wavefront sets using applied harmonic analysis and deep neural networks

Gitta Kutyniok, H\'ector Andrade-Loarca, Ozan \"Oktem, Philipp Petersen

arxiv:1901.01388 v2 · 2019-01-05 · eess.IV · cs.LG · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YTNKY2H6DX4MGRM2SURLAXQB6}

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	2026-05-17T23:41:00.946408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f626d56347f0efc61a2cd4a91582f00fa8ea2ec5fbfa7af36fc7bd9efe4c30c0

Aliases

arxiv: 1901.01388 · arxiv_version: 1901.01388v2 · doi: 10.48550/arxiv.1901.01388 · pith_short_12: 6YTNKY2H6DX4 · pith_short_16: 6YTNKY2H6DX4MGRM · pith_short_8: 6YTNKY2H

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/6YTNKY2H6DX4MGRM2SURLAXQB6 \
  | 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: f626d56347f0efc61a2cd4a91582f00fa8ea2ec5fbfa7af36fc7bd9efe4c30c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b3bf24a25697c64f6f988c511d55431f315fd189c04121b43bcfb49c13b21f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-01-05T09:27:46Z",
    "title_canon_sha256": "cc6a5c7731bbf2af910823a6517c54da04ffc86deda2f1ac5c1224229c429bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01388",
    "kind": "arxiv",
    "version": 2
  }
}