Pith Number

pith:TRPQLJE7

pith:2021:TRPQLJE7YNE3UWJS5KFPVMRVCG

not attested not anchored not stored refs pending

Probabilistic Guaranteed Path Planning for Safe Urban Air Mobility Using Chance Constrained RRT

Jun Chen, Junfei Xie, Lin Li, Pengcheng Wu

arxiv:2109.04606 v2 · 2021-09-10 · cs.RO · cs.SY · eess.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{TRPQLJE7YNE3UWJS5KFPVMRVCG}

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	2026-07-05T04:04:41.303810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5f05a49fc349ba5932ea8afab23511bbafcaeca866f7401a939f34ffe1a1c1

Aliases

arxiv: 2109.04606 · arxiv_version: 2109.04606v2 · doi: 10.48550/arxiv.2109.04606 · pith_short_12: TRPQLJE7YNE3 · pith_short_16: TRPQLJE7YNE3UWJS · pith_short_8: TRPQLJE7

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/TRPQLJE7YNE3UWJS5KFPVMRVCG \
  | 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: 9c5f05a49fc349ba5932ea8afab23511bbafcaeca866f7401a939f34ffe1a1c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b82e89287756a2245b5c7cb407121c75e55c7407c44c7f7e45160c54efb6d9a",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-10T01:14:51Z",
    "title_canon_sha256": "8fdf5b0738b38c30630b5850ab16d6e338600f485f2c0d266366d431cbbdd769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04606",
    "kind": "arxiv",
    "version": 2
  }
}