Pith Number

pith:EDFRRI63

pith:2025:EDFRRI63RFQCYHDYUZPLWDNPGB

not attested not anchored not stored refs pending

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

Fabricio Olivetti de Franca, Gabriel Kronberger

arxiv:2501.17859 v2 · 2025-01-29 · 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{EDFRRI63RFQCYHDYUZPLWDNPGB}

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	2026-07-05T10:45:59.690476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20cb18a3db89602c1c78a65ebb0daf3051ed0703a4de6c0c7826240cc4c25f45

Aliases

arxiv: 2501.17859 · arxiv_version: 2501.17859v2 · doi: 10.48550/arxiv.2501.17859 · pith_short_12: EDFRRI63RFQC · pith_short_16: EDFRRI63RFQCYHDY · pith_short_8: EDFRRI63

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/EDFRRI63RFQCYHDYUZPLWDNPGB \
  | 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: 20cb18a3db89602c1c78a65ebb0daf3051ed0703a4de6c0c7826240cc4c25f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1bdc3ce4bf6095d8e53f4a97871874e4bea3658072ed05a4d2dc0732340274f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-29T18:57:44Z",
    "title_canon_sha256": "a552dd01389f4ae6a83368f76ebc0495077e2c733f73e450296140dabd4e52ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17859",
    "kind": "arxiv",
    "version": 2
  }
}