Pith Number

pith:I3DAKTUR

pith:2024:I3DAKTURJSGCFFGJGBQR7BFGL5

not attested not anchored not stored refs pending

Shape Constraints in Symbolic Regression using Penalized Least Squares

Julia Reuter, Markus Richter, Ophelia Frotscher, Roland Herzog, Sanaz Mostaghim, Viktor Martinek

arxiv:2405.20800 v2 · 2024-05-31 · cs.LG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3DAKTURJSGCFFGJGBQR7BFGL5}

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.

Cited by

1 paper in Pith

rEGGression: an Interactive and Agnostic Tool for the Exploration of Symbolic Regression Models

Receipt and verification

First computed	2026-07-05T08:52:33.584584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c6054e914c8c2294c930611f84a65f6138fc25da86a252d0056bbce3405078

Aliases

arxiv: 2405.20800 · arxiv_version: 2405.20800v2 · doi: 10.48550/arxiv.2405.20800 · pith_short_12: I3DAKTURJSGC · pith_short_16: I3DAKTURJSGCFFGJ · pith_short_8: I3DAKTUR

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/I3DAKTURJSGCFFGJGBQR7BFGL5 \
  | 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: 46c6054e914c8c2294c930611f84a65f6138fc25da86a252d0056bbce3405078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e39890d6b2a92083c7c125b407f67d24c4df215ea48007a7237689f9dfd6915b",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-31T14:01:12Z",
    "title_canon_sha256": "7525e99d057930a43672e7781e1579702d568e7843094f8e10c6fbc4abe5c1da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20800",
    "kind": "arxiv",
    "version": 2
  }
}