Pith Number

pith:PWXE7UTB

pith:2025:PWXE7UTBF3THXXZQAWLHQJXO7J

not attested not anchored not stored refs pending

Learning dynamical systems with hit-and-run random feature maps

Georg A. Gottwald, Pinak Mandal

arxiv:2501.06661 v2 · 2025-01-11 · cs.LG · physics.data-an · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWXE7UTBF3THXXZQAWLHQJXO7J}

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

Machine-Precision Prediction of Low-Dimensional Chaotic Systems from Noise-Free Data

Receipt and verification

First computed	2026-07-05T10:41:51.819456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dae4fd2612ee67bdf3005967826eefa5a823edba1d5cf10a921e9769ed55b00

Aliases

arxiv: 2501.06661 · arxiv_version: 2501.06661v2 · doi: 10.48550/arxiv.2501.06661 · pith_short_12: PWXE7UTBF3TH · pith_short_16: PWXE7UTBF3THXXZQ · pith_short_8: PWXE7UTB

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/PWXE7UTBF3THXXZQAWLHQJXO7J \
  | 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: 7dae4fd2612ee67bdf3005967826eefa5a823edba1d5cf10a921e9769ed55b00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7bbb4bb97f384fa5ccbe399e0c1a861564a64609211cb4c3c387d78e319b31",
    "cross_cats_sorted": [
      "physics.data-an",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-11T23:19:58Z",
    "title_canon_sha256": "4be3294aa94ce0655a416e221706ac4918ce6f0338265414b663be2bab9fb997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06661",
    "kind": "arxiv",
    "version": 2
  }
}