Pith Number

pith:LV2PKTTB

pith:2018:LV2PKTTBL7ICEQL37SIOQNRMZY

not attested not anchored not stored refs pending

Optimal control of an evolution equation with non-smooth dissipation

Daniel Wachsmuth, Tobias Geiger

arxiv:1801.04077 v1 · 2018-01-12 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LV2PKTTBL7ICEQL37SIOQNRMZY}

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	2026-05-18T00:26:11.963779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d74f54e615fd022417bfc90e8362cce1f932a23d7815ed7be21f5471f9c20ba

Aliases

arxiv: 1801.04077 · arxiv_version: 1801.04077v1 · doi: 10.48550/arxiv.1801.04077 · pith_short_12: LV2PKTTBL7IC · pith_short_16: LV2PKTTBL7ICEQL3 · pith_short_8: LV2PKTTB

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/LV2PKTTBL7ICEQL37SIOQNRMZY \
  | 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: 5d74f54e615fd022417bfc90e8362cce1f932a23d7815ed7be21f5471f9c20ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f52c2e0463977460f74e590f4a13677abb74e5ed8b7e94e889968a42e15041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-12T07:44:24Z",
    "title_canon_sha256": "67c64e7d281107a822c5277b37cf9a604f156839d86c2040e87da9a10a73fe9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04077",
    "kind": "arxiv",
    "version": 1
  }
}