Pith Number

pith:F7JG33U2

pith:2023:F7JG33U2TYDFCCTTHEEL72JMLK

not attested not anchored not stored refs pending

ParFam -- (Neural Guided) Symbolic Regression Based on Continuous Global Optimization

Gitta Kutyniok, Hillary Hauger, Katharina Bieker, Philipp Scholl

arxiv:2310.05537 v4 · 2023-10-09 · cs.AI · 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{F7JG33U2TYDFCCTTHEEL72JMLK}

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

$\mathcal{C}^1$-approximation with rational functions and rational neural networks

Receipt and verification

First computed	2026-07-05T10:58:58.186790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fd26dee9a9e06510a733908bfe92c5a9e61969f3c9d2e8f7cc27a6ee8216dee

Aliases

arxiv: 2310.05537 · arxiv_version: 2310.05537v4 · doi: 10.48550/arxiv.2310.05537 · pith_short_12: F7JG33U2TYDF · pith_short_16: F7JG33U2TYDFCCTT · pith_short_8: F7JG33U2

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/F7JG33U2TYDFCCTTHEEL72JMLK \
  | 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: 2fd26dee9a9e06510a733908bfe92c5a9e61969f3c9d2e8f7cc27a6ee8216dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e087fa671888d5cf2ea5ba8d3cabe31892a0c82e29fc6bb1fa1557546f7961",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-10-09T09:01:25Z",
    "title_canon_sha256": "cbad110f4b946aa9e38a96040ed2790022f5d41c49d3afa42a2b597f430e7ff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.05537",
    "kind": "arxiv",
    "version": 4
  }
}