Pith Number

pith:RKHNQ74Q

pith:2015:RKHNQ74QPUR36JWCEHW2OJF6X6

not attested not anchored not stored refs pending

Scalable Multi-Output Label Prediction: From Classifier Chains to Classifier Trellises

D. Luengo, J. Read, L. Martino, P. Olmos

arxiv:1501.04870 v1 · 2015-01-20 · stat.ML · cs.CV · cs.DS · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKHNQ74QPUR36JWCEHW2OJF6X6}

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	2026-05-18T02:00:02.302723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a8ed87f907d23bf26c221eda724bebf92f3a49309fde8439b253558dafc2e0a

Aliases

arxiv: 1501.04870 · arxiv_version: 1501.04870v1 · doi: 10.48550/arxiv.1501.04870 · pith_short_12: RKHNQ74QPUR3 · pith_short_16: RKHNQ74QPUR36JWC · pith_short_8: RKHNQ74Q

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/RKHNQ74QPUR36JWCEHW2OJF6X6 \
  | 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: 8a8ed87f907d23bf26c221eda724bebf92f3a49309fde8439b253558dafc2e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a57893e4c245ab9fc25277f4d56439ee73a4fdd7f54f2c43fa6fcfb1264768f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.DS",
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-01-20T16:33:40Z",
    "title_canon_sha256": "2216590ab34d81d778d3f606120dda476532b21820786b40ae56607bb9081ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04870",
    "kind": "arxiv",
    "version": 1
  }
}