Pith Number

pith:5ZSJRPH6

pith:2014:5ZSJRPH66J4XGEZYS7VLFARHFV

not attested not anchored not stored refs pending

Predicting Nearly As Well As the Optimal Twice Differentiable Regressor

Muhammed O. Sayin, N. Denizcan Vanli, Suleyman S. Kozat

arxiv:1401.6413 v2 · 2014-01-23 · cs.LG · 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{5ZSJRPH66J4XGEZYS7VLFARHFV}

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	2026-05-18T02:41:01.755632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee6498bcfef27973133897eab282272d54c3a2d043435a31f1b63dae096ed66e

Aliases

arxiv: 1401.6413 · arxiv_version: 1401.6413v2 · doi: 10.48550/arxiv.1401.6413 · pith_short_12: 5ZSJRPH66J4X · pith_short_16: 5ZSJRPH66J4XGEZY · pith_short_8: 5ZSJRPH6

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/5ZSJRPH66J4XGEZYS7VLFARHFV \
  | 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: ee6498bcfef27973133897eab282272d54c3a2d043435a31f1b63dae096ed66e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c3f60cd064b829d247f28d9e495dcadc123c81ff2f90ef12985d9cdc89dea0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-01-23T15:51:36Z",
    "title_canon_sha256": "69603089a186d40abe091fee7386af2010f5940d7ae5d8ae6eea83f30e7e6044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6413",
    "kind": "arxiv",
    "version": 2
  }
}