Pith Number

pith:NTR24HPA

pith:2026:NTR24HPAGAI556XSNSZTKHOOFK

not attested not anchored not stored refs pending

Newton's Second Law: A Theoretical Identity Derived from the Principle of Excluded Perpetual Motion and the Weak Equivalence Principle

Lars Nordmann

arxiv:2608.06266 v1 · 2026-08-06 · physics.hist-ph · 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{NTR24HPAGAI556XSNSZTKHOOFK}

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	2026-08-07T01:41:05.358588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce3ae1de03011defaf26cb3351dce2a9316b3bda22f1352f182a6465562cb82

Aliases

arxiv: 2608.06266 · arxiv_version: 2608.06266v1 · doi: 10.48550/arxiv.2608.06266 · pith_short_12: NTR24HPAGAI5 · pith_short_16: NTR24HPAGAI556XS · pith_short_8: NTR24HPA

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/NTR24HPAGAI556XSNSZTKHOOFK \
  | 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: 6ce3ae1de03011defaf26cb3351dce2a9316b3bda22f1352f182a6465562cb82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f19b57ae565eb0d3c57132a44b71489fc608891a7d4d1ae8c35069b4b87e78",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2026-08-06T16:57:12Z",
    "title_canon_sha256": "8d3df40e622c144524396ece1fce5bb1b0fd922890fe8cf6e8e187a72d24daaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06266",
    "kind": "arxiv",
    "version": 1
  }
}