Pith Number

pith:DFVLNBX5

pith:2025:DFVLNBX5TZZWRTUNCLRVVKWSKC

not attested not anchored not stored refs pending

Physical Reservoir Computing in Hook-Shaped Rover Wheel Spokes for Real-Time Terrain Identification

Changrak Choi, Kalind Carpenter, Thrishantha Nanayakkara, Xiao Jin, Zhenhua Yu, Zihan Wang

arxiv:2504.13348 v1 · 2025-04-17 · 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{DFVLNBX5TZZWRTUNCLRVVKWSKC}

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	2026-07-05T10:50:53.475177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

196ab686fd9e7368ce8d12e35aaad250b02c065798cc5091109941edc0721ef2

Aliases

arxiv: 2504.13348 · arxiv_version: 2504.13348v1 · doi: 10.48550/arxiv.2504.13348 · pith_short_12: DFVLNBX5TZZW · pith_short_16: DFVLNBX5TZZWRTUN · pith_short_8: DFVLNBX5

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/DFVLNBX5TZZWRTUNCLRVVKWSKC \
  | 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: 196ab686fd9e7368ce8d12e35aaad250b02c065798cc5091109941edc0721ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b6beee19d356283b4259723a705848beccf818c7a2a81cfe81047fcc2313d53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-17T21:29:17Z",
    "title_canon_sha256": "1a77b90e9dcfdab81108d871c0bb0c052ce620d448dbe3a44a436aaaeb3af58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13348",
    "kind": "arxiv",
    "version": 1
  }
}