Pith Number

pith:O3LH2H2T

pith:2019:O3LH2H2TH7OKN3XAATT2GF6TT3

not attested not anchored not stored refs pending

Control of Painlev\'e Paradox in a Robotic System

Davide Marchese, Marco Coraggio, Mario di Bernardo, S. John Hogan

arxiv:1907.04070 v1 · 2019-07-09 · eess.SY · cs.RO · cs.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{O3LH2H2TH7OKN3XAATT2GF6TT3}

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	2026-05-17T23:41:05.761603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d67d1f533fdca6eee004e7a317d39eeae04bef110e068b8636925e915e5e9d

Aliases

arxiv: 1907.04070 · arxiv_version: 1907.04070v1 · doi: 10.48550/arxiv.1907.04070 · pith_short_12: O3LH2H2TH7OK · pith_short_16: O3LH2H2TH7OKN3XA · pith_short_8: O3LH2H2T

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/O3LH2H2TH7OKN3XAATT2GF6TT3 \
  | 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: 76d67d1f533fdca6eee004e7a317d39eeae04bef110e068b8636925e915e5e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee53de55e1c45ac1b943998bae2886316eb69cdcac64eb5ef8fc47071809b287",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-07-09T10:37:20Z",
    "title_canon_sha256": "47aa0d5480e1c18af694d16843b4e15921ccef3cd96ff2cbdd9afad72c00a251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04070",
    "kind": "arxiv",
    "version": 1
  }
}