Pith Number

pith:72M46LPA

pith:2019:72M46LPADJOVVRZY4I4EGJKKNQ

not attested not anchored not stored refs pending

Multiple-Kernel Dictionary Learning for Reconstruction and Clustering of Unseen Multivariate Time-series

Babak Hosseini, Barbara Hammer

arxiv:1903.01867 v3 · 2019-03-05 · cs.LG · 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{72M46LPADJOVVRZY4I4EGJKKNQ}

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	2026-05-17T23:51:25.573049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe99cf2de01a5d5ac738e23843254a6c0bfb9a5e6adb2dbdbdf8c884ec9d3428

Aliases

arxiv: 1903.01867 · arxiv_version: 1903.01867v3 · doi: 10.48550/arxiv.1903.01867 · pith_short_12: 72M46LPADJOV · pith_short_16: 72M46LPADJOVVRZY · pith_short_8: 72M46LPA

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/72M46LPADJOVVRZY4I4EGJKKNQ \
  | 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: fe99cf2de01a5d5ac738e23843254a6c0bfb9a5e6adb2dbdbdf8c884ec9d3428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac67cba2be438c430c364727c94bc40120a3bcc5656d77b2b2ff020686fbf45",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-05T14:53:15Z",
    "title_canon_sha256": "67e5c00811364be4d9d17b1ff7904b442ab431d39177436dafab9f4d30910c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01867",
    "kind": "arxiv",
    "version": 3
  }
}