Pith Number

pith:FM6KW2Q5

pith:2016:FM6KW2Q5WGJEIFDBGHEP4SAHRQ

not attested not anchored not stored refs pending

Comparison among dimensionality reduction techniques based on Random Projection for cancer classification

Haozhe Xie, Jie Li, Qiaosheng Zhang, Yadong Wang

arxiv:1608.07019 v5 · 2016-08-25 · cs.LG · 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{FM6KW2Q5WGJEIFDBGHEP4SAHRQ}

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	2026-05-18T00:42:12.837404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3cab6a1db19244146131c8fe48078c1cfc4a4c7b63d6ae7ada7388120737e8

Aliases

arxiv: 1608.07019 · arxiv_version: 1608.07019v5 · doi: 10.48550/arxiv.1608.07019 · pith_short_12: FM6KW2Q5WGJE · pith_short_16: FM6KW2Q5WGJEIFDB · pith_short_8: FM6KW2Q5

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/FM6KW2Q5WGJEIFDBGHEP4SAHRQ \
  | 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: 2b3cab6a1db19244146131c8fe48078c1cfc4a4c7b63d6ae7ada7388120737e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3969d7778dcc31ab88ef324bea9dbac06974496fd8e85749f2ad5c39432a3c47",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-08-25T05:14:57Z",
    "title_canon_sha256": "b833c839e176c91461875df1b14075604f03af340b628ae38892fec491c9b437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07019",
    "kind": "arxiv",
    "version": 5
  }
}