Pith Number

pith:6QZFUFJO

pith:2020:6QZFUFJOOR7UHPRPMCV5PXCDPI

not attested not anchored not stored refs pending

Calibrated Adaptive Probabilistic ODE Solvers

Filip Tronarp, Nathanael Bosch, Philipp Hennig

arxiv:2012.08202 v2 · 2020-12-15 · math.NA · cs.LG · cs.NA · 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{6QZFUFJOOR7UHPRPMCV5PXCDPI}

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	2026-07-05T02:16:51.788117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4325a152e747f43be2f60abd7dc437a10d8914ecfd091547a7e9e6c9d32771e

Aliases

arxiv: 2012.08202 · arxiv_version: 2012.08202v2 · doi: 10.48550/arxiv.2012.08202 · pith_short_12: 6QZFUFJOOR7U · pith_short_16: 6QZFUFJOOR7UHPRP · pith_short_8: 6QZFUFJO

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/6QZFUFJOOR7UHPRPMCV5PXCDPI \
  | 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: f4325a152e747f43be2f60abd7dc437a10d8914ecfd091547a7e9e6c9d32771e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74da2dcd9da059fd786c468a8ab851f8ab53cff43d603511f2e4fedece55cea4",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-12-15T10:48:55Z",
    "title_canon_sha256": "5c0bf9cbc10e93f3ca9facad1d91f3f5fcc77db92cca2a46e7cf7fc290a0ceb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08202",
    "kind": "arxiv",
    "version": 2
  }
}