Pith Number

pith:W7WY3YW2

pith:2025:W7WY3YW2OB5QWUTJSGERFASZIR

not attested not anchored not stored refs pending

Multivariable Stochastic Newton-Based Extremum Seeking with Delays

Paulo Cesar Pellanda, Paulo Cesar Souza Silva, Tiago Roux Oliveira

arxiv:2502.00861 v1 · 2025-02-02 · math.OC · cs.SY · eess.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{W7WY3YW2OB5QWUTJSGERFASZIR}

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	2026-07-05T10:08:39.361634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ed8de2da707b0b5269918912825944411c389b118c991063fb117b5678e62f

Aliases

arxiv: 2502.00861 · arxiv_version: 2502.00861v1 · doi: 10.48550/arxiv.2502.00861 · pith_short_12: W7WY3YW2OB5Q · pith_short_16: W7WY3YW2OB5QWUTJ · pith_short_8: W7WY3YW2

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/W7WY3YW2OB5QWUTJSGERFASZIR \
  | 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: b7ed8de2da707b0b5269918912825944411c389b118c991063fb117b5678e62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aef34b0899e7f724ed1398e1d46420dd7288548b24630d4f063ca2dc4f41362",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-02T17:40:05Z",
    "title_canon_sha256": "de44a9e21d5b720e859f5f83f7072f42a59b25acabd5388201d40f125c02df50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00861",
    "kind": "arxiv",
    "version": 1
  }
}