Pith Number

pith:RXU2OJQY

pith:2022:RXU2OJQY23K5PGZLW3T64QP54B

not attested not anchored not stored refs pending

Proximal Implicit ODE Solvers for Accelerating Learning Neural ODEs

Akil Narayan, Andrea L. Bertozzi, Bao Wang, Elena Cherkaev, Hedi Xia, Jack Xin, Justin Baker, Long Chen, Stanley J. Osher, Yiwei Wang

arxiv:2204.08621 v1 · 2022-04-19 · math.NA · cs.LG · cs.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{RXU2OJQY23K5PGZLW3T64QP54B}

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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

Semi-Implicit Neural Ordinary Differential Equations

Receipt and verification

First computed	2026-07-05T04:15:32.124140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de9a72618d6d5d79b2bb6e7ee41fde07b9a37d618326bd91c8a16d728218e34

Aliases

arxiv: 2204.08621 · arxiv_version: 2204.08621v1 · doi: 10.48550/arxiv.2204.08621 · pith_short_12: RXU2OJQY23K5 · pith_short_16: RXU2OJQY23K5PGZL · pith_short_8: RXU2OJQY

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/RXU2OJQY23K5PGZLW3T64QP54B \
  | 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: 8de9a72618d6d5d79b2bb6e7ee41fde07b9a37d618326bd91c8a16d728218e34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdecb91057c4048da256bcce972ba06dc93667d3126d07e6cc8c6ae0cd9aed8e",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-04-19T02:55:10Z",
    "title_canon_sha256": "a69aa081acee11ea9a2ea61321716fe8b63bcce0b8f3852b4c46f0a5bd6bdf7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08621",
    "kind": "arxiv",
    "version": 1
  }
}