Pith Number

pith:N7OOUPST

pith:2026:N7OOUPST4ALTUM6U4NRWEMXGYG

not attested not anchored not stored refs pending

Evolving Features vs Evolving Entire Trees with GP for Interpretable Survival Analysis

Peter A.N. Bosman, Tanja Alderliesten, Thalea Schlender

arxiv:2605.30119 v1 · 2026-05-28 · cs.LG · cs.AI · 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{N7OOUPST4ALTUM6U4NRWEMXGYG}

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	2026-05-29T02:06:10.313359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fdcea3e53e0173a33d4e3636232e6c1a8176d17d5c7ee3fdac4b3bc0b804b35

Aliases

arxiv: 2605.30119 · arxiv_version: 2605.30119v1 · doi: 10.48550/arxiv.2605.30119 · pith_short_12: N7OOUPST4ALT · pith_short_16: N7OOUPST4ALTUM6U · pith_short_8: N7OOUPST

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/N7OOUPST4ALTUM6U4NRWEMXGYG \
  | 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: 6fdcea3e53e0173a33d4e3636232e6c1a8176d17d5c7ee3fdac4b3bc0b804b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1263c8cf1cb942fd7840cdec00f40172104cb917a6c8b33d1d7aa56915f31cee",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T15:52:14Z",
    "title_canon_sha256": "46fb4cd82168d2d7832e74ee32eb603db2e50d6e16c07b01e600da1720e3b526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30119",
    "kind": "arxiv",
    "version": 1
  }
}