Pith Number

pith:RAGZJR6A

pith:2026:RAGZJR6ASK3SNURHR67HHWR4AQ

not attested not anchored not stored refs pending

Dirac-Frenkel dynamics with inertia for nonlinearly parametrized solutions of evolution problems

Benjamin Peherstorfer, Matteo Raviola

arxiv:2606.24769 v1 · 2026-06-23 · 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{RAGZJR6ASK3SNURHR67HHWR4AQ}

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	2026-06-24T01:15:41.750758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

880d94c7c092b726d2278fbe73da3c040fd2bc966807be38ec4f1881d045d32a

Aliases

arxiv: 2606.24769 · arxiv_version: 2606.24769v1 · doi: 10.48550/arxiv.2606.24769 · pith_short_12: RAGZJR6ASK3S · pith_short_16: RAGZJR6ASK3SNURH · pith_short_8: RAGZJR6A

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/RAGZJR6ASK3SNURHR67HHWR4AQ \
  | 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: 880d94c7c092b726d2278fbe73da3c040fd2bc966807be38ec4f1881d045d32a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce828aca41bba41633defbeef4562219fc866dfc5cecc61724926c2ed6f352f5",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-23T16:30:42Z",
    "title_canon_sha256": "d47c58165255ef02c3a5be9481c623392fd2ee9d74519f7bd7dbd18bb0c0f34f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24769",
    "kind": "arxiv",
    "version": 1
  }
}