Pith Number

pith:ZTSUNC5I

pith:2021:ZTSUNC5IL7XJOV3VRRW6TIJR4Q

not attested not anchored not stored refs pending

Nonlinear Controllability Assessment of Aerial Manipulator Systems using Lagrangian Reduction

Joel Burdick, Matthew R. Burkhardt, Skylar X. Wei

arxiv:2108.06644 v1 · 2021-08-15 · 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{ZTSUNC5IL7XJOV3VRRW6TIJR4Q}

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	2026-07-05T03:05:56.637538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce5468ba85fee9757758c6de9a131e43270be58af912dc023d79ac13c0fa031

Aliases

arxiv: 2108.06644 · arxiv_version: 2108.06644v1 · doi: 10.48550/arxiv.2108.06644 · pith_short_12: ZTSUNC5IL7XJ · pith_short_16: ZTSUNC5IL7XJOV3V · pith_short_8: ZTSUNC5I

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/ZTSUNC5IL7XJOV3VRRW6TIJR4Q \
  | 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: cce5468ba85fee9757758c6de9a131e43270be58af912dc023d79ac13c0fa031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "839ca697047700a1389b807ffa92f6f2aa1aa53ac24afbcf8012fe4b3fdd0b30",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-08-15T02:05:32Z",
    "title_canon_sha256": "1d357be64044e1126f80a6c268bb760bc08f8b1a63abc6eeac7ea87c4b9dfdde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06644",
    "kind": "arxiv",
    "version": 1
  }
}