Pith Number

pith:T5LGKMZ4

pith:2023:T5LGKMZ474M7NLHDYDUBZ6Z7AI

not attested not anchored not stored refs pending

Estimating friction coefficient using generative modelling

Henderson Leon, James Fleming, Laura Justham, Leo Laine, Mohammad Otoofi, William J.B. Midgley

arxiv:2303.05927 v1 · 2023-03-10 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5LGKMZ474M7NLHDYDUBZ6Z7AI}

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	2026-07-05T05:49:58.690423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5665333cff19f6ace3c0e81cfb3f021f052d37f662b16b9b35fd44400e074f

Aliases

arxiv: 2303.05927 · arxiv_version: 2303.05927v1 · doi: 10.48550/arxiv.2303.05927 · pith_short_12: T5LGKMZ474M7 · pith_short_16: T5LGKMZ474M7NLHD · pith_short_8: T5LGKMZ4

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/T5LGKMZ474M7NLHDYDUBZ6Z7AI \
  | 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: 9f5665333cff19f6ace3c0e81cfb3f021f052d37f662b16b9b35fd44400e074f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "095d4fb2b47b770157b4f443e04cde84896e92ae3acf9069f65f87e728c6a620",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-10T13:58:28Z",
    "title_canon_sha256": "608a8333c7ca6963b3403c6fd0b3597a6eac6c224e9c3bf6454966f2aa03fa8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.05927",
    "kind": "arxiv",
    "version": 1
  }
}