Pith Number

pith:M6DF6PNW

pith:2019:M6DF6PNWJMN6RI7QICWLHDLJDF

not attested not anchored not stored refs pending

Lead-Lag-Shaped Interactive Force Estimation by Equivalent Output Injection of Sliding-Mode

Michael Ruderman

arxiv:1909.05670 v1 · 2019-09-12 · eess.SY · 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{M6DF6PNWJMN6RI7QICWLHDLJDF}

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	2026-07-05T00:04:17.443791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67865f3db64b1be8a3f040acb38d69195cd633912582289068e640386ef8a79b

Aliases

arxiv: 1909.05670 · arxiv_version: 1909.05670v1 · doi: 10.48550/arxiv.1909.05670 · pith_short_12: M6DF6PNWJMN6 · pith_short_16: M6DF6PNWJMN6RI7Q · pith_short_8: M6DF6PNW

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/M6DF6PNWJMN6RI7QICWLHDLJDF \
  | 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: 67865f3db64b1be8a3f040acb38d69195cd633912582289068e640386ef8a79b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92cf8b69027a54e6f52d08f38643219684323c71f90783cd1500fe4341c0d58",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-09-12T13:52:25Z",
    "title_canon_sha256": "f2625cd72b7a3071446fdcfecaf3e94c1d1ccb7aa71dc75ff7e9d760310f6bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05670",
    "kind": "arxiv",
    "version": 1
  }
}