Pith Number

pith:WTWKJR5E

pith:2018:WTWKJR5EL5BNC2NVRZGAYUD3R4

not attested not anchored not stored refs pending

Characterizing the learning dynamics in extremum seeking

Christian Ebenbauer, Jan Feiling, Simon Michalowsky, Stefan Wildhagen

arxiv:1809.04532 v1 · 2018-09-12 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTWKJR5EL5BNC2NVRZGAYUD3R4}

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	2026-05-18T00:05:52.011605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4eca4c7a45f42d169b58e4c0c507b8f04829a6627446c57b7e19b180bdfd5a9

Aliases

arxiv: 1809.04532 · arxiv_version: 1809.04532v1 · doi: 10.48550/arxiv.1809.04532 · pith_short_12: WTWKJR5EL5BN · pith_short_16: WTWKJR5EL5BNC2NV · pith_short_8: WTWKJR5E

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/WTWKJR5EL5BNC2NVRZGAYUD3R4 \
  | 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: b4eca4c7a45f42d169b58e4c0c507b8f04829a6627446c57b7e19b180bdfd5a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e15e2947ef4de8c3267b7c383a899fa82ef89c9836582583484da1fb0d61768",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-09-12T15:54:00Z",
    "title_canon_sha256": "54a0e6e7c597aeb43da2b49400c042d234a773b5558f13df0ca3bc4c3580f46c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04532",
    "kind": "arxiv",
    "version": 1
  }
}