Pith Number

pith:3PAMKNVA

pith:2016:3PAMKNVAATNGDML6L7KQGRPESK

not attested not anchored not stored refs pending

Online Unsupervised Multi-view Feature Selection

Chun-Ta Lu, Lifang He, Philip S. Yu, Weixiang Shao, Xiaokai Wei

arxiv:1609.08286 v1 · 2016-09-27 · 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{3PAMKNVAATNGDML6L7KQGRPESK}

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	2026-05-18T01:03:46.224599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc0c536a004da61b17e5fd50345e4928ca6e3fe3fc5652ecc10e2bd1d347840

Aliases

arxiv: 1609.08286 · arxiv_version: 1609.08286v1 · doi: 10.48550/arxiv.1609.08286 · pith_short_12: 3PAMKNVAATNG · pith_short_16: 3PAMKNVAATNGDML6 · pith_short_8: 3PAMKNVA

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/3PAMKNVAATNGDML6L7KQGRPESK \
  | 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: dbc0c536a004da61b17e5fd50345e4928ca6e3fe3fc5652ecc10e2bd1d347840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "240e8bb193cc0163e38316f354074f356afb371a5a4b8c7d874a2f9c62d48ef3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-09-27T07:10:16Z",
    "title_canon_sha256": "9199ef6941ed7798da829dbbbc5e8a39f043343838b83e0b5ecae4c9f7dbd17f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08286",
    "kind": "arxiv",
    "version": 1
  }
}