Pith Number

pith:HVEBDNVY

pith:2026:HVEBDNVY6KXMOZYUEA6NWIIDU4

not attested not anchored not stored refs pending

Fast Expanding Safe Circular Regions for Efficient Local Path Planning

Akshit Saradagi, George Nikolakopoulos, Scott Fredriksson

arxiv:2605.16009 v1 · 2026-05-15 · 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{HVEBDNVY6KXMOZYUEA6NWIIDU4}

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	2026-05-20T00:01:48.888287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4811b6b8f2aec76714203cdb2103a72563e544565d1ac474bbb97bb59292da

Aliases

arxiv: 2605.16009 · arxiv_version: 2605.16009v1 · doi: 10.48550/arxiv.2605.16009 · pith_short_12: HVEBDNVY6KXM · pith_short_16: HVEBDNVY6KXMOZYU · pith_short_8: HVEBDNVY

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/HVEBDNVY6KXMOZYUEA6NWIIDU4 \
  | 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: 3d4811b6b8f2aec76714203cdb2103a72563e544565d1ac474bbb97bb59292da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e49f1b846d460533e1b5225e6208f848aeb43a879e50bcca3d03534700a085a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-15T14:40:19Z",
    "title_canon_sha256": "3932b961c3568452db32e03dffa2909959a44b9cc08eadfa8af90589a7883762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16009",
    "kind": "arxiv",
    "version": 1
  }
}