Pith Number

pith:JLDTF6HW

pith:2012:JLDTF6HW3CQR3F2TPMI2LKGHRR

not attested not anchored not stored refs pending

A probabilistic methodology for multilabel classification

Alfonso E. Romero, Luis M. de Campos

arxiv:1201.4777 v2 · 2012-01-23 · cs.AI · 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{JLDTF6HW3CQR3F2TPMI2LKGHRR}

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	2026-05-18T03:32:17.116779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ac732f8f6d8a11d97537b11a5a8c78c4673992c7e25dae9099413044fc16b2a

Aliases

arxiv: 1201.4777 · arxiv_version: 1201.4777v2 · doi: 10.48550/arxiv.1201.4777 · pith_short_12: JLDTF6HW3CQR · pith_short_16: JLDTF6HW3CQR3F2T · pith_short_8: JLDTF6HW

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/JLDTF6HW3CQR3F2TPMI2LKGHRR \
  | 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: 4ac732f8f6d8a11d97537b11a5a8c78c4673992c7e25dae9099413044fc16b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234608232bba9baa55805f9b1b46c7e0435ef327e63da5500cf2c86e9b869d2f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-01-23T17:25:34Z",
    "title_canon_sha256": "b6dfa60662d2985d09cc183d9ad4fc683119885a46438132f5008b28d47831c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4777",
    "kind": "arxiv",
    "version": 2
  }
}