Pith Number

pith:CBSWAJHW

pith:2018:CBSWAJHWXK5HJ7BXBA64RQSHLM

not attested not anchored not stored refs pending

End-to-end Analysis and Design of a Drone Flight Controller

Craig Einstein, Richard West, Zhuoqun Cheng

arxiv:1802.05802 v1 · 2018-02-15 · cs.SY · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBSWAJHWXK5HJ7BXBA64RQSHLM}

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	2026-05-18T00:23:10.986277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10656024f6baba74fc37083dc8c2475b399b4396e4148f7bb1e214f9bdf6ede0

Aliases

arxiv: 1802.05802 · arxiv_version: 1802.05802v1 · doi: 10.48550/arxiv.1802.05802 · pith_short_12: CBSWAJHWXK5H · pith_short_16: CBSWAJHWXK5HJ7BX · pith_short_8: CBSWAJHW

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/CBSWAJHWXK5HJ7BXBA64RQSHLM \
  | 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: 10656024f6baba74fc37083dc8c2475b399b4396e4148f7bb1e214f9bdf6ede0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff59042743304b855fb264410bafdadc6905b5df727bdcf0f3e0aeec1cc4eb6",
    "cross_cats_sorted": [
      "cs.OS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-02-15T23:38:27Z",
    "title_canon_sha256": "675a6b1569b3be6b9f4d3a29cd4bc55d7e9819f623fa09a3f1ac12864f8930ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05802",
    "kind": "arxiv",
    "version": 1
  }
}