Pith Number

pith:OLBME2AG

pith:2022:OLBME2AGCVQHKVBO2I6Q3OILPV

not attested not anchored not stored refs pending

Model-free Continuation of Periodic Orbits in Certain Nonlinear Systems Using Continuous-Time Adaptive Control

Harry Dankowicz, Yang Li

arxiv:2203.10306 v4 · 2022-03-19 · 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{OLBME2AGCVQHKVBO2I6Q3OILPV}

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	2026-07-05T05:29:01.424713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c2c26806156075542ed23d0db90b7d42d81fff664896027508a715daf3765c

Aliases

arxiv: 2203.10306 · arxiv_version: 2203.10306v4 · doi: 10.48550/arxiv.2203.10306 · pith_short_12: OLBME2AGCVQH · pith_short_16: OLBME2AGCVQHKVBO · pith_short_8: OLBME2AG

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/OLBME2AGCVQHKVBO2I6Q3OILPV \
  | 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: 72c2c26806156075542ed23d0db90b7d42d81fff664896027508a715daf3765c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d130062cdd7a17ee06d2e0975d02e824bb8f9642472171d62d2f43b6d990db",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-03-19T12:07:21Z",
    "title_canon_sha256": "bfd728b364852bc8051e3fac28bb57e0ba349d6d112184a4ea7760ff36ea10c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10306",
    "kind": "arxiv",
    "version": 4
  }
}