Pith Number

pith:YMW4YTQB

pith:2017:YMW4YTQBXMDDM6FZT22KDQTYYZ

not attested not anchored not stored refs pending

Minimum-time trajectory generation for quadrotors in constrained environments

Giuseppe Notarstefano, Sara Spedicato

arxiv:1706.06478 v2 · 2017-06-19 · 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{YMW4YTQBXMDDM6FZT22KDQTYYZ}

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	2026-05-18T00:41:57.476794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32dcc4e01bb063678b99eb4a1c278c6625b52f27282e3ea6bbbb555b606cd97

Aliases

arxiv: 1706.06478 · arxiv_version: 1706.06478v2 · doi: 10.48550/arxiv.1706.06478 · pith_short_12: YMW4YTQBXMDD · pith_short_16: YMW4YTQBXMDDM6FZ · pith_short_8: YMW4YTQB

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/YMW4YTQBXMDDM6FZT22KDQTYYZ \
  | 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: c32dcc4e01bb063678b99eb4a1c278c6625b52f27282e3ea6bbbb555b606cd97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e28d78f1e44c22270e1dc117974558d356499f71a9feee01353c9d3f97b3c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-06-19T14:09:07Z",
    "title_canon_sha256": "ec1a976113953a421150c2fc6d20127c501406c8518b2f97e177cc92da1e985d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06478",
    "kind": "arxiv",
    "version": 2
  }
}