Pith Number

pith:BQENPLH4

pith:2019:BQENPLH4B4FLMEEKOIKP2LXACV

not attested not anchored not stored refs pending

Flying batteries: In-flight battery switching to increase multirotor flight time

Karan P. Jain, Mark W. Mueller

arxiv:1909.10091 v2 · 2019-09-22 · eess.SY · cs.RO · 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{BQENPLH4B4FLMEEKOIKP2LXACV}

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	2026-07-05T00:50:43.721915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c08d7acfc0f0ab6108a7214fd2ee015645553d607d9f4241a3be3475b39bcef

Aliases

arxiv: 1909.10091 · arxiv_version: 1909.10091v2 · doi: 10.48550/arxiv.1909.10091 · pith_short_12: BQENPLH4B4FL · pith_short_16: BQENPLH4B4FLMEEK · pith_short_8: BQENPLH4

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/BQENPLH4B4FLMEEKOIKP2LXACV \
  | 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: 0c08d7acfc0f0ab6108a7214fd2ee015645553d607d9f4241a3be3475b39bcef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538aa86f6d888d83ba5acb546ec505710665103e5df87f515a19f13e82f31afe",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-09-22T20:40:04Z",
    "title_canon_sha256": "da5379eb9288e7ddb5157d1ad7d1a920c3c28c9036758d87e4c998655e1b758d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.10091",
    "kind": "arxiv",
    "version": 2
  }
}