Pith Number

pith:WNZTX22D

pith:2025:WNZTX22DVZ2VX34J66SCNCEUTD

not attested not anchored not stored refs pending

A Bayesian Modeling Framework for Estimation and Ground Segmentation of Cluttered Staircases

Burhanuddin Shirose, Matthew Travers, Prasanna Sriganesh

arxiv:2501.04170 v2 · 2025-01-07 · 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{WNZTX22DVZ2VX34J66SCNCEUTD}

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	2026-07-05T10:36:34.048492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3733beb43ae755bef89f7a426889498d2872ae5c9547aadff136185c46d1545

Aliases

arxiv: 2501.04170 · arxiv_version: 2501.04170v2 · doi: 10.48550/arxiv.2501.04170 · pith_short_12: WNZTX22DVZ2V · pith_short_16: WNZTX22DVZ2VX34J · pith_short_8: WNZTX22D

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/WNZTX22DVZ2VX34J66SCNCEUTD \
  | 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: b3733beb43ae755bef89f7a426889498d2872ae5c9547aadff136185c46d1545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7f0eb435620de9fba93f27ac19ace6510a36fb0c52f43563e10b7cb4b4d79d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-01-07T22:40:37Z",
    "title_canon_sha256": "761478363361f7c3306e73c7d7b833610ff41c5a06d93ccc6f54570ceb7c1318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04170",
    "kind": "arxiv",
    "version": 2
  }
}