Pith Number

pith:O2MJIGNC

pith:2011:O2MJIGNCALRLL24OFIUDGFURTG

not attested not anchored not stored refs pending

Online Learning for Classification of Low-rank Representation Features and Its Applications in Audio Segment Classification

Jiqing Han, Shiwen Deng, Tieran Zheng, Ziqiang Shi

arxiv:1112.4243 v1 · 2011-12-19 · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2MJIGNCALRLL24OFIUDGFURTG}

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	2026-05-18T04:06:06.768633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76989419a202e2b5eb8e2a2833169199bb2d06ce2b8649d26614f5160ef9246f

Aliases

arxiv: 1112.4243 · arxiv_version: 1112.4243v1 · doi: 10.48550/arxiv.1112.4243 · pith_short_12: O2MJIGNCALRL · pith_short_16: O2MJIGNCALRLL24O · pith_short_8: O2MJIGNC

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/O2MJIGNCALRLL24OFIUDGFURTG \
  | 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: 76989419a202e2b5eb8e2a2833169199bb2d06ce2b8649d26614f5160ef9246f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5934f216821a320111d2e19ed2af44b80959194862a40fcb63b8369c333fb769",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-12-19T05:29:18Z",
    "title_canon_sha256": "1f36171a89d6c8c36076b57b48041bf2b3690cd8759835384c34c4d171417d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4243",
    "kind": "arxiv",
    "version": 1
  }
}