Pith Number

pith:HDXHHOK5

pith:2025:HDXHHOK52ZTLQN57KIIKXWILNU

not attested not anchored not stored refs pending

ROVER: Robust Loop Closure Verification with Trajectory Prior in Repetitive Environments

Anjun Hu, Hong Zhang, Jiankun Wang, Jiayi Yang, Jingwen Yu, Ping Tan

arxiv:2508.13488 v1 · 2025-08-19 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDXHHOK52ZTLQN57KIIKXWILNU}

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	2026-07-05T11:55:48.930363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ee73b95dd666b837bf5210abd90b6d18a8175630fbef51803fe4f2a9340ec7

Aliases

arxiv: 2508.13488 · arxiv_version: 2508.13488v1 · doi: 10.48550/arxiv.2508.13488 · pith_short_12: HDXHHOK52ZTL · pith_short_16: HDXHHOK52ZTLQN57 · pith_short_8: HDXHHOK5

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/HDXHHOK52ZTLQN57KIIKXWILNU \
  | 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: 38ee73b95dd666b837bf5210abd90b6d18a8175630fbef51803fe4f2a9340ec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e6bf228e364e02de971d410d961784434a24178972bbaecf43bf33aa79d1ca",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-19T03:34:08Z",
    "title_canon_sha256": "0bed443140ec999bd37bee94f406b756438006fd0cc1d88eaf9d398acd425192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13488",
    "kind": "arxiv",
    "version": 1
  }
}