Pith Number

pith:PHZBM7DQ

pith:2021:PHZBM7DQZK45DBPG5AE53FARZQ

not attested not anchored not stored refs pending

Safety-enhanced UAV Path Planning with Spherical Vector-based Particle Swarm Optimization

Manh Duong Phung, Quang Phuc Ha

arxiv:2104.10033 v1 · 2021-04-13 · cs.NE · cs.AI · 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{PHZBM7DQZK45DBPG5AE53FARZQ}

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	2026-07-05T02:33:39.382306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79f2167c70cab9d185e6e809dd9411cc0786584019c78640cb589eb25b449dfa

Aliases

arxiv: 2104.10033 · arxiv_version: 2104.10033v1 · doi: 10.48550/arxiv.2104.10033 · pith_short_12: PHZBM7DQZK45 · pith_short_16: PHZBM7DQZK45DBPG · pith_short_8: PHZBM7DQ

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/PHZBM7DQZK45DBPG5AE53FARZQ \
  | 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: 79f2167c70cab9d185e6e809dd9411cc0786584019c78640cb589eb25b449dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9e548a5efa8759851bbc052873cd1070fc20500eb81a548e83c67a55a8c40b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2021-04-13T06:45:11Z",
    "title_canon_sha256": "f9902f7275e4635e6bfae1d2fcb6c5a35f2595ac3e20a713416b906d47de5db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10033",
    "kind": "arxiv",
    "version": 1
  }
}