Pith Number

pith:PMR76POM

pith:2025:PMR76POMK3PAPXIAEJVRY5ALFB

not attested not anchored not stored refs pending

A parallel-in-time Newton's method-based ODE solver

Casian Iacob, Hassan Razavi, Simo S\"arkk\"a

arxiv:2511.01465 v2 · 2025-11-03 · math.NA · 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{PMR76POMK3PAPXIAEJVRY5ALFB}

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	2026-07-07T01:16:00.148662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b23ff3dcc56de07dd00226b1c740b2876b9637e0c7ef29ea85742d7176cfe02

Aliases

arxiv: 2511.01465 · arxiv_version: 2511.01465v2 · doi: 10.48550/arxiv.2511.01465 · pith_short_12: PMR76POMK3PA · pith_short_16: PMR76POMK3PAPXIA · pith_short_8: PMR76POM

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/PMR76POMK3PAPXIAEJVRY5ALFB \
  | 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: 7b23ff3dcc56de07dd00226b1c740b2876b9637e0c7ef29ea85742d7176cfe02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39a755fcbfe727db684ebb495b34325f9aaa8e921d91155835c5b42016b9f981",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-11-03T11:24:04Z",
    "title_canon_sha256": "b92be090def1812e00f8cddbd4d00ed1f229ebddec03e5ab67a56fcac82d8bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.01465",
    "kind": "arxiv",
    "version": 2
  }
}