Pith Number

pith:SLCM5W4E

pith:2015:SLCM5W4E74WH7IBDK3JKGYNKF3

not attested not anchored not stored refs pending

Higher order Matching Pursuit for Low Rank Tensor Learning

Johan A.K. Suykens, Siamak Mehrkanoon, Yuning Yang

arxiv:1503.02216 v1 · 2015-03-07 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLCM5W4E74WH7IBDK3JKGYNKF3}

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	2026-05-18T02:25:25.594026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92c4cedb84ff2c7fa02356d2a361aa2ee59b86f3186b2925ae381671f1d92021

Aliases

arxiv: 1503.02216 · arxiv_version: 1503.02216v1 · doi: 10.48550/arxiv.1503.02216 · pith_short_12: SLCM5W4E74WH · pith_short_16: SLCM5W4E74WH7IBD · pith_short_8: SLCM5W4E

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/SLCM5W4E74WH7IBDK3JKGYNKF3 \
  | 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: 92c4cedb84ff2c7fa02356d2a361aa2ee59b86f3186b2925ae381671f1d92021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dbcda42980c23bbae1c538b1b4b463d93319a99224ed8e86ae9ff06ad0b3311",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-03-07T21:38:07Z",
    "title_canon_sha256": "02c4c0cf7fa4e6a73388b734c7f7e39906e20d6ace037a2fe340312a0407093b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02216",
    "kind": "arxiv",
    "version": 1
  }
}