pith. sign in
Pith Number

pith:6RWCMGPM

pith:2013:6RWCMGPM75O2CLSYWQYD4MPSN2
not attested not anchored not stored refs pending

Reproducing kernel Hilbert space based estimation of systems of ordinary differential equations

Ernst Wit, Ivan Vuja\v{c}i\'c, Javier Gonz\'alez

arxiv:1311.3576 v2 · 2013-11-14 · stat.ME · stat.ML

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6RWCMGPM75O2CLSYWQYD4MPSN2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:52:14.898685Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f46c2619ecff5da12e58b4303e31f26e806572561526a1e4329f07d44b9164d3

Aliases

arxiv: 1311.3576 · arxiv_version: 1311.3576v2 · doi: 10.48550/arxiv.1311.3576 · pith_short_12: 6RWCMGPM75O2 · pith_short_16: 6RWCMGPM75O2CLSY · pith_short_8: 6RWCMGPM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6RWCMGPM75O2CLSYWQYD4MPSN2 \
  | 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: f46c2619ecff5da12e58b4303e31f26e806572561526a1e4329f07d44b9164d3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ceb93b980688c5ed0a150d4bb449b8249959c04d54fa4d4d0ad45acae0cd3577",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-11-14T16:56:34Z",
    "title_canon_sha256": "28dc4ae98995e0fa1242c5f5d84db15320f9edb089eec6e5b99d064ad2a46260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3576",
    "kind": "arxiv",
    "version": 2
  }
}