Pith Number

pith:SGCVLEB3

pith:2013:SGCVLEB3JHJ3UBD6ITPCPQ7JW7

not attested not anchored not stored refs pending

Generalizing Negative Imaginary Systems Theory to Include Free Body Dynamics: Control of Highly Resonant Structures with Free Body Motion

A. G. Kallapur, A. Lanzon, I. R. Petersen, M. A. Mabrok

arxiv:1305.1079 v2 · 2013-05-06 · 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{SGCVLEB3JHJ3UBD6ITPCPQ7JW7}

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	2026-05-18T03:05:54.599879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

918555903b49d3ba047e44de27c3e9b7c59c25f80c05ca2c7ad012c12ce016c6

Aliases

arxiv: 1305.1079 · arxiv_version: 1305.1079v2 · doi: 10.48550/arxiv.1305.1079 · pith_short_12: SGCVLEB3JHJ3 · pith_short_16: SGCVLEB3JHJ3UBD6 · pith_short_8: SGCVLEB3

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/SGCVLEB3JHJ3UBD6ITPCPQ7JW7 \
  | 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: 918555903b49d3ba047e44de27c3e9b7c59c25f80c05ca2c7ad012c12ce016c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "986dbc159b5c4b2bf5f06cfa9ec43490ef7f894a91de279e7838759933e904f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-05-06T03:41:41Z",
    "title_canon_sha256": "ecdfce1358eca3afbdde0306449be6d10460d1d37a6c829421aa34ced4ceab0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1079",
    "kind": "arxiv",
    "version": 2
  }
}