Pith Number

pith:Q4H4J6VL

pith:2019:Q4H4J6VLROLIKPCDXCPHSEAFT6

not attested not anchored not stored refs pending

Technical Note for "A Geodesic Approach for the Control of Tethered Quadrotors"

Emanuele Garone, Marco M. Nicotra, Tam W. Nguyen

arxiv:1902.08878 v1 · 2019-02-24 · 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{Q4H4J6VLROLIKPCDXCPHSEAFT6}

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	2026-06-04T20:13:55.858284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

870fc4faab8b96853c43b89e7910059f8966e64abb449c00ad1ff1dc31376a2d

Aliases

arxiv: 1902.08878 · arxiv_version: 1902.08878v1 · doi: 10.48550/arxiv.1902.08878 · pith_short_12: Q4H4J6VLROLI · pith_short_16: Q4H4J6VLROLIKPCD · pith_short_8: Q4H4J6VL

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/Q4H4J6VLROLIKPCDXCPHSEAFT6 \
  | 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: 870fc4faab8b96853c43b89e7910059f8966e64abb449c00ad1ff1dc31376a2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93ddcf782351e79033025944ade93cb6b0ed6cb38942c7a2185a45cbc791ddd",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-02-24T02:50:22Z",
    "title_canon_sha256": "ad084d8c8b1aab117a8bb38356f5785b1a3bf0b96dc4ae4b9a36ff613e6d3d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08878",
    "kind": "arxiv",
    "version": 1
  }
}