Pith Number

pith:JD3OUFC6

pith:2015:JD3OUFC66AF2LLHMXALXEPQZXV

not attested not anchored not stored refs pending

An SVM-like Approach for Expectile Regression

Ingo Steinwart, Muhammad Farooq

arxiv:1507.03887 v1 · 2015-07-14 · stat.CO · 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{JD3OUFC66AF2LLHMXALXEPQZXV}

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	2026-05-18T01:36:52.300394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f6ea145ef00ba5acecb817723e19bd4d20c6b3d99d8be4b4366cf072b6c3e2

Aliases

arxiv: 1507.03887 · arxiv_version: 1507.03887v1 · doi: 10.48550/arxiv.1507.03887 · pith_short_12: JD3OUFC66AF2 · pith_short_16: JD3OUFC66AF2LLHM · pith_short_8: JD3OUFC6

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/JD3OUFC66AF2LLHMXALXEPQZXV \
  | 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: 48f6ea145ef00ba5acecb817723e19bd4d20c6b3d99d8be4b4366cf072b6c3e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a66185cbe0b797c336918633ba783c12e5e400813484b3d7144eba5be5b376eb",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2015-07-14T15:24:52Z",
    "title_canon_sha256": "38901d7d23924b22ebbe9807ffefaffe13f77e5d1f6a5a5f14ef52999b78f773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03887",
    "kind": "arxiv",
    "version": 1
  }
}