Pith Number

pith:7X4BLGYI

pith:2023:7X4BLGYIAQDGL7F2NFESXV67WV

not attested not anchored not stored refs pending

Gaussian process learning of nonlinear dynamics

Dongwei Ye, Mengwu Guo

arxiv:2312.12193 v2 · 2023-12-19 · cs.LG · cs.CE · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7X4BLGYIAQDGL7F2NFESXV67WV}

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	2026-07-05T08:08:40.589697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf8159b08040665fcba69492bd7dfb56a7a004a82695393160ce75188bcb69a

Aliases

arxiv: 2312.12193 · arxiv_version: 2312.12193v2 · doi: 10.48550/arxiv.2312.12193 · pith_short_12: 7X4BLGYIAQDG · pith_short_16: 7X4BLGYIAQDGL7F2 · pith_short_8: 7X4BLGYI

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/7X4BLGYIAQDGL7F2NFESXV67WV \
  | 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: fdf8159b08040665fcba69492bd7dfb56a7a004a82695393160ce75188bcb69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c4acefb2024a9ee84b511f330efeda8eadc51369da5b8354b85069131a2628",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-19T14:27:26Z",
    "title_canon_sha256": "3b2e54784fd28a443f556d2ca629bd033d5bae7eb47c71b1fd97c115b5e34d24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.12193",
    "kind": "arxiv",
    "version": 2
  }
}