Pith Number

pith:4YGE442V

pith:2025:4YGE442VPK2XA2TMVZIOP4Q2EX

not attested not anchored not stored refs pending

From Simulation to Field: Learning Terrain Traversability for Real-World Deployment

Fetullah Atas, Grzegorz Cielniak, Lars Grimstad

arxiv:2501.06904 v1 · 2025-01-12 · 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{4YGE442VPK2XA2TMVZIOP4Q2EX}

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	2026-07-05T10:00:12.028112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e60c4e73557ab5706a6cae50e7f21a25d06c7621588ff73cca071c879c3f99e3

Aliases

arxiv: 2501.06904 · arxiv_version: 2501.06904v1 · doi: 10.48550/arxiv.2501.06904 · pith_short_12: 4YGE442VPK2X · pith_short_16: 4YGE442VPK2XA2TM · pith_short_8: 4YGE442V

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/4YGE442VPK2XA2TMVZIOP4Q2EX \
  | 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: e60c4e73557ab5706a6cae50e7f21a25d06c7621588ff73cca071c879c3f99e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c3bc26339b6ada9db4f49d86576f1b402322c5f8840fed9d6b3426977830c2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-01-12T19:05:44Z",
    "title_canon_sha256": "75ec17f5e93cf5a433a68a9a702a31c72aad733f0f9520d73e6ac5967bf55670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06904",
    "kind": "arxiv",
    "version": 1
  }
}