Pith Number

pith:NL5OUSI5

pith:2017:NL5OUSI53VQTP47P4NKJDM5NH7

not attested not anchored not stored refs pending

Optimal deep neural networks for sparse recovery via Laplace techniques

Slawomir Stanczak, Steffen Limmer

arxiv:1709.01112 v2 · 2017-09-04 · cs.IT · math.IT · 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{NL5OUSI53VQTP47P4NKJDM5NH7}

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	2026-05-18T00:34:12.722496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6afaea491ddd6137f3efe35491b3ad3fcdd91ddcf901c608d9086ae9dee2617d

Aliases

arxiv: 1709.01112 · arxiv_version: 1709.01112v2 · doi: 10.48550/arxiv.1709.01112 · pith_short_12: NL5OUSI53VQT · pith_short_16: NL5OUSI53VQTP47P · pith_short_8: NL5OUSI5

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/NL5OUSI53VQTP47P4NKJDM5NH7 \
  | 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: 6afaea491ddd6137f3efe35491b3ad3fcdd91ddcf901c608d9086ae9dee2617d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af77b051cfa5bd8a0cae1a4b7479d4c11977b2ec11a4ac95427a0f7a871b7488",
    "cross_cats_sorted": [
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-04T18:46:19Z",
    "title_canon_sha256": "882e3dbd25108453dc60f9b0436ddb6ca09abfb220cfd1e8b485de9c3ac0b2bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01112",
    "kind": "arxiv",
    "version": 2
  }
}