Pith Number

pith:OFCRNK54

pith:2020:OFCRNK54UOOM4GYGUZ6AJ26X3O

not attested not anchored not stored refs pending

Sparse decompositions of nonlinear dynamical systems and applications to moment-sum-of-squares relaxations

Corbinian Schlosser, Milan Korda

arxiv:2012.05572 v3 · 2020-12-10 · 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{OFCRNK54UOOM4GYGUZ6AJ26X3O}

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	2026-07-05T08:51:38.969244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714516abbca39cce1b06a67c04ebd7dbba504f91a081091df80923332cf2e6fb

Aliases

arxiv: 2012.05572 · arxiv_version: 2012.05572v3 · doi: 10.48550/arxiv.2012.05572 · pith_short_12: OFCRNK54UOOM · pith_short_16: OFCRNK54UOOM4GYG · pith_short_8: OFCRNK54

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/OFCRNK54UOOM4GYGUZ6AJ26X3O \
  | 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: 714516abbca39cce1b06a67c04ebd7dbba504f91a081091df80923332cf2e6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ab48716aae23e8d28d6112d2194df706c1fc069d432378ac965e01a38a7b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-12-10T10:38:15Z",
    "title_canon_sha256": "162611af1941bc79c06940315ff818b18b07aea9270109e938f24b36bdc730f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05572",
    "kind": "arxiv",
    "version": 3
  }
}