Pith Number

pith:OJSZASQ2

pith:2011:OJSZASQ2AKIX74MY4J4H6EFQMO

not attested not anchored not stored refs pending

A robust optimization approach to experimental design for model discrimination of dynamical systems

Dirk Lebiedz, Dominik Skanda

arxiv:1101.3663 v2 · 2011-01-19 · 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{OJSZASQ2AKIX74MY4J4H6EFQMO}

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	2026-05-18T02:22:51.406481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7265904a1a02917ff198e2787f10b063a43489178512ff193df29a466dd2f5ca

Aliases

arxiv: 1101.3663 · arxiv_version: 1101.3663v2 · doi: 10.48550/arxiv.1101.3663 · pith_short_12: OJSZASQ2AKIX · pith_short_16: OJSZASQ2AKIX74MY · pith_short_8: OJSZASQ2

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/OJSZASQ2AKIX74MY4J4H6EFQMO \
  | 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: 7265904a1a02917ff198e2787f10b063a43489178512ff193df29a466dd2f5ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee55d32ea0055ad604843502501c6d25e08db5e917709ad3097f8976e15d4795",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-01-19T11:03:00Z",
    "title_canon_sha256": "59798f4e0e29f4b86c09bc19333d357ff20f40a80c3424bea840f132cfec9f61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3663",
    "kind": "arxiv",
    "version": 2
  }
}