Pith Number

pith:HWAY6UXC

pith:2024:HWAY6UXC7C4DGE4ILDFNGWXRPO

not attested not anchored not stored refs pending

Probabilistic Latent Variable Modeling for Dynamic Friction Identification and Estimation

Frederik Ostyn, Guillaume Crevecoeur, Sander De Witte, Tom Lefebvre, Victor Vantilborgh

arxiv:2412.15756 v1 · 2024-12-20 · cs.RO · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWAY6UXC7C4DGE4ILDFNGWXRPO}

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	2026-07-05T09:52:29.509303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d818f52e2f8b833138858cad35af17bafa3bae1b6f0f8b1479fcded82bb9ea1

Aliases

arxiv: 2412.15756 · arxiv_version: 2412.15756v1 · doi: 10.48550/arxiv.2412.15756 · pith_short_12: HWAY6UXC7C4D · pith_short_16: HWAY6UXC7C4DGE4I · pith_short_8: HWAY6UXC

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/HWAY6UXC7C4DGE4ILDFNGWXRPO \
  | 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: 3d818f52e2f8b833138858cad35af17bafa3bae1b6f0f8b1479fcded82bb9ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a2a9aed48de5b63648d80b2d6d619e417008513ed58906c4031205293b15b7",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-12-20T10:16:18Z",
    "title_canon_sha256": "98e1db261bb74d087c3522b6385d8ab72c4f77f7892c0f2e702f80c9fc8df458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15756",
    "kind": "arxiv",
    "version": 1
  }
}