Pith Number

pith:7KTGERUB

pith:2025:7KTGERUBGRU6RVRRAU5IU75DAL

not attested not anchored not stored refs pending

On the transpositional relation for nonholonomic systems

Federico Talamucci

arxiv:2506.15729 v1 · 2025-06-11 · physics.class-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KTGERUBGRU6RVRRAU5IU75DAL}

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	2026-07-05T11:23:51.297924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa66246813469e8d631053a8a7fa302db7c79a76d15438a31f24fb4946c78c1

Aliases

arxiv: 2506.15729 · arxiv_version: 2506.15729v1 · doi: 10.48550/arxiv.2506.15729 · pith_short_12: 7KTGERUBGRU6 · pith_short_16: 7KTGERUBGRU6RVRR · pith_short_8: 7KTGERUB

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/7KTGERUBGRU6RVRRAU5IU75DAL \
  | 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: faa66246813469e8d631053a8a7fa302db7c79a76d15438a31f24fb4946c78c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc62c28fef8e87804fbc76607e95566682a05a5b986761fb841fca0c9eca3e6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2025-06-11T13:47:48Z",
    "title_canon_sha256": "4c8a9d87a9fa82f6856f8cde69597b9cbbfdfb5d1413d14d9ec1df79ceb6700a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15729",
    "kind": "arxiv",
    "version": 1
  }
}