Pith Number

pith:ECJLDTSC

pith:2025:ECJLDTSCUMB6XNR7XNJF7QQCD3

not attested not anchored not stored refs pending

Scene-Agnostic Traversability Labeling and Estimation via a Multimodal Self-supervised Framework

Lei Zhao, Weidong Chen, Yanbo Wang, Zipeng Fang

arxiv:2508.18249 v1 · 2025-08-25 · 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{ECJLDTSCUMB6XNR7XNJF7QQCD3}

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	2026-07-05T11:58:56.273600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2092b1ce42a303ebb63fbb525fc2021efe9d31dec570374394bc0b115480f1a2

Aliases

arxiv: 2508.18249 · arxiv_version: 2508.18249v1 · doi: 10.48550/arxiv.2508.18249 · pith_short_12: ECJLDTSCUMB6 · pith_short_16: ECJLDTSCUMB6XNR7 · pith_short_8: ECJLDTSC

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/ECJLDTSCUMB6XNR7XNJF7QQCD3 \
  | 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: 2092b1ce42a303ebb63fbb525fc2021efe9d31dec570374394bc0b115480f1a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf390e8bdab357d07e3790911a34a9e479e0b2cdcd1196a8428366b91b25c653",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-25T17:40:16Z",
    "title_canon_sha256": "4e117ba80b8fc0a1622a2dd6d8ca81b5bb1e74d6cb73a0fd70459c75076430df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18249",
    "kind": "arxiv",
    "version": 1
  }
}