Pith Number

pith:HAL2BDLY

pith:2017:HAL2BDLYNGS3BHBKZR2HU5W5YI

not attested not anchored not stored refs pending

Alternating minimization for dictionary learning: Local Convergence Guarantees

Niladri S. Chatterji, Peter L. Bartlett

arxiv:1711.03634 v4 · 2017-11-09 · stat.ML · 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{HAL2BDLYNGS3BHBKZR2HU5W5YI}

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.

Cited by

1 paper in Pith

Mechanistic Interpretability with Sparse Autoencoder Neural Operators

Receipt and verification

First computed	2026-07-04T23:50:42.677629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3817a08d7869a5b09c2acc747a76ddc201a9c4b6adb60ba4fc1f181bade5ff6f

Aliases

arxiv: 1711.03634 · arxiv_version: 1711.03634v4 · doi: 10.48550/arxiv.1711.03634 · pith_short_12: HAL2BDLYNGS3 · pith_short_16: HAL2BDLYNGS3BHBK · pith_short_8: HAL2BDLY

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/HAL2BDLYNGS3BHBKZR2HU5W5YI \
  | 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: 3817a08d7869a5b09c2acc747a76ddc201a9c4b6adb60ba4fc1f181bade5ff6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d58df35626ca4ab99823f1e50b83632ebf320de7ca26e53e8d8d5888e00d43b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-11-09T22:55:35Z",
    "title_canon_sha256": "350c5bf160062509066b165f15c9f1a676e70d2911fe3ec15bc0de3557b467b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03634",
    "kind": "arxiv",
    "version": 4
  }
}