Pith Number

pith:UMOQTX5I

pith:2025:UMOQTX5IDNMQNW47AINHXP2CLY

not attested not anchored not stored refs pending

Decision Trees That Remember: Gradient-Based Learning of Recurrent Decision Trees with Memory

Moritz Schneider, Sascha Marton

arxiv:2502.04052 v1 · 2025-02-06 · 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{UMOQTX5IDNMQNW47AINHXP2CLY}

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	2026-07-05T10:10:33.419661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a31d09dfa81b5906db9f021a7bbf425e00ca392928df4dac50b8a814989ac52b

Aliases

arxiv: 2502.04052 · arxiv_version: 2502.04052v1 · doi: 10.48550/arxiv.2502.04052 · pith_short_12: UMOQTX5IDNMQ · pith_short_16: UMOQTX5IDNMQNW47 · pith_short_8: UMOQTX5I

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/UMOQTX5IDNMQNW47AINHXP2CLY \
  | 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: a31d09dfa81b5906db9f021a7bbf425e00ca392928df4dac50b8a814989ac52b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d95300b36e53229e6bff769cd0de2758501d3fd37bedc7b3df173ec1e495f7ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T13:11:50Z",
    "title_canon_sha256": "8abb0ccaaefc1bc0bfa7b4fdf7cc0e9823392db7f73d155f345d0c04c9660c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04052",
    "kind": "arxiv",
    "version": 1
  }
}