Pith Number

pith:HXEHNEKC

pith:2026:HXEHNEKCG6UZE6T5PEZF7YNQN6

not attested not anchored not stored refs pending

Beyond Geometry: Efficient Topologically-Grounded Navigation in Complex 3D Environments

Chengwei Zhang, Siyu Liao, Yifan Du, Zhongfeng Wang

arxiv:2605.17302 v1 · 2026-05-17 · 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{HXEHNEKCG6UZE6T5PEZF7YNQN6}

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	2026-05-20T00:03:51.114037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dc876914237a9927a7d79325fe1b06faf5bea6e548b24d62e794c99575a1dee

Aliases

arxiv: 2605.17302 · arxiv_version: 2605.17302v1 · doi: 10.48550/arxiv.2605.17302 · pith_short_12: HXEHNEKCG6UZ · pith_short_16: HXEHNEKCG6UZE6T5 · pith_short_8: HXEHNEKC

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/HXEHNEKCG6UZE6T5PEZF7YNQN6 \
  | 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: 3dc876914237a9927a7d79325fe1b06faf5bea6e548b24d62e794c99575a1dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a51ea5ca545e8870596bed9f2b8c2358123c231935466be37e0be353e6006f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-17T07:34:14Z",
    "title_canon_sha256": "58695fbb20556dc51e35bad3d2381c021044f9ed06e4f63a748e03bb0df0c9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17302",
    "kind": "arxiv",
    "version": 1
  }
}