Pith Number

pith:K7IU4A2R

pith:2014:K7IU4A2RIONJVH4YLQ3EQ2CJHU

not attested not anchored not stored refs pending

Geodesic Exponential Kernels: When Curvature and Linearity Conflict

Aasa Feragen, Francois Lauze, S{\o}ren Hauberg

arxiv:1411.0296 v2 · 2014-11-02 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7IU4A2RIONJVH4YLQ3EQ2CJHU}

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	2026-05-18T02:35:46.788032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d14e0351439a9a9f985c364868493d26fb4265f394347d7b618212d74f8301

Aliases

arxiv: 1411.0296 · arxiv_version: 1411.0296v2 · doi: 10.48550/arxiv.1411.0296 · pith_short_12: K7IU4A2RIONJ · pith_short_16: K7IU4A2RIONJVH4Y · pith_short_8: K7IU4A2R

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/K7IU4A2RIONJVH4YLQ3EQ2CJHU \
  | 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: 57d14e0351439a9a9f985c364868493d26fb4265f394347d7b618212d74f8301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb3448d67bd83d4e920f3c1ca1c086a5ff72d5f7397eb733a2bafe6d56b54fe5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-11-02T19:08:14Z",
    "title_canon_sha256": "4aa243088b63b197c8318a3e1fbeb9cc281e6fbe962e108c4076703c4fb5d14c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0296",
    "kind": "arxiv",
    "version": 2
  }
}