Pith Number

pith:S5EW2J2O

pith:2017:S5EW2J2OA5Q5RU35ZJ744AEETT

not attested not anchored not stored refs pending

Dynamic Principal Projection for Cost-Sensitive Online Multi-Label Classification

Hong-Min Chu, Hsuan-Tien Lin, Kuan-Hao Huang

arxiv:1711.05060 v2 · 2017-11-14 · 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{S5EW2J2OA5Q5RU35ZJ744AEETT}

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	2026-05-17T23:54:41.719377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97496d274e0761d8d37dca7fce00849cc3f7795f257cb1a3947eb9d2ccd3646c

Aliases

arxiv: 1711.05060 · arxiv_version: 1711.05060v2 · doi: 10.48550/arxiv.1711.05060 · pith_short_12: S5EW2J2OA5Q5 · pith_short_16: S5EW2J2OA5Q5RU35 · pith_short_8: S5EW2J2O

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/S5EW2J2OA5Q5RU35ZJ744AEETT \
  | 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: 97496d274e0761d8d37dca7fce00849cc3f7795f257cb1a3947eb9d2ccd3646c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e9966684e31d3d62568c642cfe3b3063fbe594b9e08063f4564af7abff903d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-11-14T11:20:29Z",
    "title_canon_sha256": "cfe29506fa7a89eaa91d559805c310b3d9fc3e22adb9fc39f6a0cfeb161842dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05060",
    "kind": "arxiv",
    "version": 2
  }
}