Pith Number

pith:U7NMLZ6W

pith:2026:U7NMLZ6WFPKFTOUJLSGX3A6KMB

not attested not anchored not stored refs pending

A Huygens-Leibniz-Lange framework for classical mechanics

J.W. van Holten

arxiv:2602.14059 v1 · 2026-02-15 · physics.hist-ph · gr-qc · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7NMLZ6WFPKFTOUJLSGX3A6KMB}

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	2026-07-08T01:19:10.408004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7dac5e7d62bd459ba895c8d7d83ca6075e3c3ac9c0d36dcee73bc933655b17f

Aliases

arxiv: 2602.14059 · arxiv_version: 2602.14059v1 · doi: 10.48550/arxiv.2602.14059 · pith_short_12: U7NMLZ6WFPKF · pith_short_16: U7NMLZ6WFPKFTOUJ · pith_short_8: U7NMLZ6W

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/U7NMLZ6WFPKFTOUJLSGX3A6KMB \
  | 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: a7dac5e7d62bd459ba895c8d7d83ca6075e3c3ac9c0d36dcee73bc933655b17f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900d98233e528a7da7d2ec2d53d8e04fce7a934f73860bbfdaf35ae25d799e73",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.class-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2026-02-15T09:09:45Z",
    "title_canon_sha256": "2999865b751281e8a8145a009e72056ba7f5b0fb55dd3f7dd5eb6c2af23c7301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.14059",
    "kind": "arxiv",
    "version": 1
  }
}