Pith Number

pith:LTVPLTLV

pith:2019:LTVPLTLVLKEYRRFMOUKQI46LP4

not attested not anchored not stored refs pending

Trajectory-Based Urban Air Mobility (UAM) Operations Simulator (TUS)

Derick M. Baum, Euclides C. Pinto Neto, Jo\~ao Batista Camargo Junior, Jorge Rady de Almeida Junior, Paulo S\'ergio Cugnasca

arxiv:1908.08651 v1 · 2019-08-23 · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTVPLTLVLKEYRRFMOUKQI46LP4}

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	2026-07-04T23:59:16.507151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ceaf5cd755a8988c4ac75150473cb7f090fc5f8ab7821643107b5a945fe5147

Aliases

arxiv: 1908.08651 · arxiv_version: 1908.08651v1 · doi: 10.48550/arxiv.1908.08651 · pith_short_12: LTVPLTLVLKEY · pith_short_16: LTVPLTLVLKEYRRFM · pith_short_8: LTVPLTLV

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/LTVPLTLVLKEYRRFMOUKQI46LP4 \
  | 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: 5ceaf5cd755a8988c4ac75150473cb7f090fc5f8ab7821643107b5a945fe5147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35facc0d15ed39ca341ed35df39f3a59c01e7ca22c90f3807803dace911abd1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-23T03:27:16Z",
    "title_canon_sha256": "bcb9af900a0058cd1495d3fe7b6c421aa014edcdd3e19c139c396c2dc64af975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08651",
    "kind": "arxiv",
    "version": 1
  }
}