Pith Number

pith:HM5INLNF

pith:2017:HM5INLNFOJOQ6YEU6GFSZN2IOK

not attested not anchored not stored refs pending

Fast semi-supervised discriminant analysis for binary classification of large data-sets

Hugo Ceulemans, Jaak Simm, Joerg Kurt Wegner, Joris Tavernier, Karl Meerbergen, Yves Moreau

arxiv:1709.04794 v2 · 2017-09-14 · cs.AI · cs.NA · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HM5INLNFOJOQ6YEU6GFSZN2IOK}

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	2026-05-17T23:53:11.991130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3a86ada5725d0f6094f18b2cb74872a9a65c527b6f671ef8c4c335b316665c

Aliases

arxiv: 1709.04794 · arxiv_version: 1709.04794v2 · doi: 10.48550/arxiv.1709.04794 · pith_short_12: HM5INLNFOJOQ · pith_short_16: HM5INLNFOJOQ6YEU · pith_short_8: HM5INLNF

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/HM5INLNFOJOQ6YEU6GFSZN2IOK \
  | 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: 3b3a86ada5725d0f6094f18b2cb74872a9a65c527b6f671ef8c4c335b316665c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02cff339f40924305e651e4fa4146fa68edc257b58714d4ef64b77be7490fcd9",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-09-14T13:53:49Z",
    "title_canon_sha256": "419ea266ce600360ed95189a87b7bbffb174ed190068372dc68fbb0625d8ff3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04794",
    "kind": "arxiv",
    "version": 2
  }
}