Pith Number

pith:QTHRNW22

pith:2019:QTHRNW22GYJ5MTCV3BFN27FACU

not attested not anchored not stored refs pending

System-theoretic Analysis of Nonlinear Infinite-dimensional Systems with Generalized Symmetries

Bernd Kolar, Markus Sch\"oberl

arxiv:1905.10933 v1 · 2019-05-23 · math.OC · 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{QTHRNW22GYJ5MTCV3BFN27FACU}

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	2026-05-17T23:45:03.365285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84cf16db5a3613d64c55d84add7ca0151d88961467eb3fbcff7c7c60b2fe1db5

Aliases

arxiv: 1905.10933 · arxiv_version: 1905.10933v1 · doi: 10.48550/arxiv.1905.10933 · pith_short_12: QTHRNW22GYJ5 · pith_short_16: QTHRNW22GYJ5MTCV · pith_short_8: QTHRNW22

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/QTHRNW22GYJ5MTCV3BFN27FACU \
  | 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: 84cf16db5a3613d64c55d84add7ca0151d88961467eb3fbcff7c7c60b2fe1db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ecc57a8784e60c3defee3239c7b4d86eab9151a376076b755b73d25dfae74d0",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-05-23T11:10:50Z",
    "title_canon_sha256": "560860e9242479efcdfd04325ffba42263cd1789bc1860537c84b93d10ea56b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10933",
    "kind": "arxiv",
    "version": 1
  }
}