Pith Number

pith:XQ44QF5L

pith:2017:XQ44QF5LPFGCKALLCXQXTZD7SV

not attested not anchored not stored refs pending

A Unified Approach to Configuration-based Dynamic Analysis of Quadcopters for Optimal Stability

Farrokh Janabi-Sharifi, Mehran Mehrandezh, Mojtaba Hedayatpour

arxiv:1709.07936 v1 · 2017-09-22 · math.DS · cs.RO · 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{XQ44QF5LPFGCKALLCXQXTZD7SV}

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	2026-05-18T00:34:28.492293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc39c817ab794c25016b15e179e47f957316135718b3c56d279d18d593bab310

Aliases

arxiv: 1709.07936 · arxiv_version: 1709.07936v1 · doi: 10.48550/arxiv.1709.07936 · pith_short_12: XQ44QF5LPFGC · pith_short_16: XQ44QF5LPFGCKALL · pith_short_8: XQ44QF5L

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/XQ44QF5LPFGCKALLCXQXTZD7SV \
  | 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: bc39c817ab794c25016b15e179e47f957316135718b3c56d279d18d593bab310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ff7c966ca5ee7ffa8a28f7e09c44c4d3b87836848bfea31c2fc8fad954dca2",
    "cross_cats_sorted": [
      "cs.RO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-09-22T20:25:01Z",
    "title_canon_sha256": "b20499ca3564005b9ff941c3f6c258d93f800ad87a9cb26be87ea8cc53eb0c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07936",
    "kind": "arxiv",
    "version": 1
  }
}