Pith Number

pith:LL63RXIJ

pith:2014:LL63RXIJSS6W53P6BMZUYPQZH6

not attested not anchored not stored refs pending

Geometric Control of a Quadrotor UAV Transporting a Payload Connected via Flexible Cable

Daewon Lee, Farhad A. Goodarzi, Taeyoung Lee

arxiv:1407.8164 v1 · 2014-07-30 · 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{LL63RXIJSS6W53P6BMZUYPQZH6}

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	2026-05-18T01:33:49.183355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afdb8dd0994bd6eedfe0b334c3e193f99b7ceb1694564fd2d189a36c0bebbc1

Aliases

arxiv: 1407.8164 · arxiv_version: 1407.8164v1 · doi: 10.48550/arxiv.1407.8164 · pith_short_12: LL63RXIJSS6W · pith_short_16: LL63RXIJSS6W53P6 · pith_short_8: LL63RXIJ

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/LL63RXIJSS6W53P6BMZUYPQZH6 \
  | 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: 5afdb8dd0994bd6eedfe0b334c3e193f99b7ceb1694564fd2d189a36c0bebbc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4abfc790a4a10508ba4fc28752ad8b9f98740b8161e361b65d5e27812250af07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-07-30T19:18:43Z",
    "title_canon_sha256": "e8a066df5f56292502d1a89cf3009d8e3d33f964200c3017bae39938d705559d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8164",
    "kind": "arxiv",
    "version": 1
  }
}