Pith Number

pith:JZV6Y75H

pith:2014:JZV6Y75H4DPTWWRVSMR4GG52HD

not attested not anchored not stored refs pending

A feature construction framework based on outlier detection and discriminative pattern mining

Albrecht Zimmermann

arxiv:1407.4668 v1 · 2014-07-17 · 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{JZV6Y75H4DPTWWRVSMR4GG52HD}

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	2026-05-18T02:47:23.605428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e6bec7fa7e0df3b5a359323c31bba38e5673ba6a369a0e77345d02312b0f9a7

Aliases

arxiv: 1407.4668 · arxiv_version: 1407.4668v1 · doi: 10.48550/arxiv.1407.4668 · pith_short_12: JZV6Y75H4DPT · pith_short_16: JZV6Y75H4DPTWWRV · pith_short_8: JZV6Y75H

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/JZV6Y75H4DPTWWRVSMR4GG52HD \
  | 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: 4e6bec7fa7e0df3b5a359323c31bba38e5673ba6a369a0e77345d02312b0f9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6d11a79a14ad080ae6fd236f56b4bbf17c533fe3f43eb52a20f61330350bb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-07-17T13:51:55Z",
    "title_canon_sha256": "78b13b327c1fe09a757ff5670294ba574607ba0d0b9900487f8806988ddd0798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4668",
    "kind": "arxiv",
    "version": 1
  }
}