Pith Number

pith:OX3QXTSS

pith:2021:OX3QXTSS4AGBUH5SYW4EVTKI7Y

not attested not anchored not stored refs pending

Complexity Measures for Multi-objective Symbolic Regression

Andreas Beham, Gabriel Kronberger, Michael Affenzeller, Michael Kommenda

arxiv:2109.00238 v1 · 2021-09-01 · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OX3QXTSS4AGBUH5SYW4EVTKI7Y}

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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

A data-driven approach for star formation parameterization using symbolic regression

Receipt and verification

First computed	2026-07-05T03:10:44.370531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75f70bce52e00c1a1fb2c5b84acd48fe067d209b3f2e26fab8e0ad52da46c67f

Aliases

arxiv: 2109.00238 · arxiv_version: 2109.00238v1 · doi: 10.48550/arxiv.2109.00238 · pith_short_12: OX3QXTSS4AGB · pith_short_16: OX3QXTSS4AGBUH5S · pith_short_8: OX3QXTSS

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/OX3QXTSS4AGBUH5SYW4EVTKI7Y \
  | 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: 75f70bce52e00c1a1fb2c5b84acd48fe067d209b3f2e26fab8e0ad52da46c67f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c0139900bdb93a6f874dd762244eaba8bbba59736da73ef1e92adbd66d7118",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-01T08:22:41Z",
    "title_canon_sha256": "3d54a4447a8f81a3f36f3be094750c59361af0c426a3a9007440bb62b2c8afbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00238",
    "kind": "arxiv",
    "version": 1
  }
}