Pith Number

pith:LAJE64VP

pith:2016:LAJE64VPJ7OF5MVOKN4EEJ6HPX

not attested not anchored not stored refs pending

EEF: Exponentially Embedded Families with Class-Specific Features for Classification

Bo Tang, Haibo He, Paul M. Baggenstoss, Steven Kay

arxiv:1605.03631 v2 · 2016-05-11 · stat.ML · 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{LAJE64VPJ7OF5MVOKN4EEJ6HPX}

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	2026-05-18T01:08:09.428822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58124f72af4fdc5eb2ae53784227c77de5b7c2625768b495f34c9e9765b196d7

Aliases

arxiv: 1605.03631 · arxiv_version: 1605.03631v2 · doi: 10.48550/arxiv.1605.03631 · pith_short_12: LAJE64VPJ7OF · pith_short_16: LAJE64VPJ7OF5MVO · pith_short_8: LAJE64VP

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/LAJE64VPJ7OF5MVOKN4EEJ6HPX \
  | 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: 58124f72af4fdc5eb2ae53784227c77de5b7c2625768b495f34c9e9765b196d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af90bb6659aeffb9bb7ae153d22d24a3d31db0749569358fe3022177a4486744",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-05-11T22:25:07Z",
    "title_canon_sha256": "e3c4ec300f2bc81e5d64893ad07a880e9709b2e86d47f4d384ac360deb9785e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03631",
    "kind": "arxiv",
    "version": 2
  }
}