Pith Number

pith:WDDCKYS2

pith:2015:WDDCKYS2SCKTUVMRWU6IMX4PVW

not attested not anchored not stored refs pending

Locally Non-linear Embeddings for Extreme Multi-label Learning

Himanshu Jain, Kush Bhatia, Manik Varma, Prateek Jain, Purushottam Kar

arxiv:1507.02743 v1 · 2015-07-09 · cs.LG · cs.IR · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDDCKYS2SCKTUVMRWU6IMX4PVW}

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	2026-05-18T01:37:03.288724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c625625a90953a5591b53c865f8fad9c5ebcb68c572364b48fae5df807cfa7

Aliases

arxiv: 1507.02743 · arxiv_version: 1507.02743v1 · doi: 10.48550/arxiv.1507.02743 · pith_short_12: WDDCKYS2SCKT · pith_short_16: WDDCKYS2SCKTUVMR · pith_short_8: WDDCKYS2

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/WDDCKYS2SCKTUVMRWU6IMX4PVW \
  | 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: b0c625625a90953a5591b53c865f8fad9c5ebcb68c572364b48fae5df807cfa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68475bb8073c52d51b0836d466b587a796fc934b7f4f5b438fc82d25d9120b80",
    "cross_cats_sorted": [
      "cs.IR",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-07-09T23:29:10Z",
    "title_canon_sha256": "130042a8001756e8063ac96eddf3304467c329726f26b0ef1f71bf83720e114e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02743",
    "kind": "arxiv",
    "version": 1
  }
}