Pith Number

pith:U6IZXUBD

pith:2018:U6IZXUBDAGUBOO66YOD5EMXZEN

not attested not anchored not stored refs pending

Research and Implementation of Global Path Planning for Unmanned Surface Vehicle Based on Electronic Chart

Baoan Li, Xuemin Yu, Xu Liang, Yanlong Wang

arxiv:1802.03221 v1 · 2018-02-09 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6IZXUBDAGUBOO66YOD5EMXZEN}

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	2026-05-18T00:23:58.240945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7919bd02301a8173bdec387d232f9236374d6c688e99aabb22d746aa41aa3d1

Aliases

arxiv: 1802.03221 · arxiv_version: 1802.03221v1 · doi: 10.48550/arxiv.1802.03221 · pith_short_12: U6IZXUBDAGUB · pith_short_16: U6IZXUBDAGUBOO66 · pith_short_8: U6IZXUBD

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/U6IZXUBDAGUBOO66YOD5EMXZEN \
  | 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: a7919bd02301a8173bdec387d232f9236374d6c688e99aabb22d746aa41aa3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0232d427a722d556b166c71618b70a5916f9dbe07e041113fb7769a83304ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-02-09T12:13:24Z",
    "title_canon_sha256": "8fedc1101a554eb35af2895028eb76980508b5d7bad5c5963ea803c38e4bc7e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03221",
    "kind": "arxiv",
    "version": 1
  }
}