Pith Number

pith:FRRS234I

pith:2025:FRRS234IMQSBSGNVIVEIYFO65X

not attested not anchored not stored refs pending

Explicit error bounds and guaranteed convergence of the Koopman-Hill projection stability method for linear time-periodic dynamics

Fabia Bayer, Remco I. Leine

arxiv:2503.21318 v2 · 2025-03-27 · math.NA · cs.NA · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRRS234IMQSBSGNVIVEIYFO65X}

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	2026-06-09T02:07:02.829084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c632d6f8864241919b545488c15deedcd0712a5ddd5884ab8a7fc0cb463080a

Aliases

arxiv: 2503.21318 · arxiv_version: 2503.21318v2 · doi: 10.48550/arxiv.2503.21318 · pith_short_12: FRRS234IMQSB · pith_short_16: FRRS234IMQSBSGNV · pith_short_8: FRRS234I

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/FRRS234IMQSBSGNVIVEIYFO65X \
  | 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: 2c632d6f8864241919b545488c15deedcd0712a5ddd5884ab8a7fc0cb463080a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb8a943250a026577d37f1242541e9f489a086b2e8d5397d1ce541830126238",
    "cross_cats_sorted": [
      "cs.NA",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-03-27T09:57:26Z",
    "title_canon_sha256": "4f37445823c2d859b8361652090090082812b2f719773c1256bcdad462cba921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21318",
    "kind": "arxiv",
    "version": 2
  }
}