Pith Number

pith:NUTXR35K

pith:2022:NUTXR35KARCXGJHID2RCWMKPGW

not attested not anchored not stored refs pending

Using Spectral Submanifolds for Nonlinear Periodic Control

Edward Schmerling, Florian Mahlknecht, George Haller, John Irvin Alora, Marco Pavone, Riccardo Bonalli, Shobhit Jain

arxiv:2209.06573 v1 · 2022-09-14 · math.OC · cs.RO · 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{NUTXR35KARCXGJHID2RCWMKPGW}

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	2026-07-05T04:57:32.345371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d2778efaa04457324e81ea22b314f359e2cf6634ea53e8180c8c13762d69df2

Aliases

arxiv: 2209.06573 · arxiv_version: 2209.06573v1 · doi: 10.48550/arxiv.2209.06573 · pith_short_12: NUTXR35KARCX · pith_short_16: NUTXR35KARCXGJHI · pith_short_8: NUTXR35K

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/NUTXR35KARCXGJHID2RCWMKPGW \
  | 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: 6d2778efaa04457324e81ea22b314f359e2cf6634ea53e8180c8c13762d69df2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e88ec8ad469cb6046cd997a34e43b504d3ad58e213c5f01c320cc868987118d",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-09-14T11:59:25Z",
    "title_canon_sha256": "be2d82dca88c1761a28b75d430fb82b1cf265b368695f706db9108c15734d654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06573",
    "kind": "arxiv",
    "version": 1
  }
}