Pith Number

pith:KK5RQP2S

pith:2015:KK5RQP2SLNBIPICLY2SZAIFWSZ

not attested not anchored not stored refs pending

Discriminative Bayesian Dictionary Learning for Classification

Ajmal Mian, Faisal Shafait, Naveed Akhtar

arxiv:1503.07989 v1 · 2015-03-27 · cs.CV · 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{KK5RQP2SLNBIPICLY2SZAIFWSZ}

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	2026-05-18T02:20:11.776199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52bb183f525b4287a04bc6a59020b69672bc1e437e334430d25fc1cf27f9be42

Aliases

arxiv: 1503.07989 · arxiv_version: 1503.07989v1 · doi: 10.48550/arxiv.1503.07989 · pith_short_12: KK5RQP2SLNBI · pith_short_16: KK5RQP2SLNBIPICL · pith_short_8: KK5RQP2S

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/KK5RQP2SLNBIPICLY2SZAIFWSZ \
  | 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: 52bb183f525b4287a04bc6a59020b69672bc1e437e334430d25fc1cf27f9be42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f10ea5bd5a9b02fdc8cb5174f4b265810399e336c2e70be10f14358bf9398cd7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-27T08:36:15Z",
    "title_canon_sha256": "89affbcc1c1742c082426f6cae78150f38ee70a22568558b3841435879683957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07989",
    "kind": "arxiv",
    "version": 1
  }
}