Pith Number

pith:VZCOBS5D

pith:2025:VZCOBS5DIQLSBHVTPPZDWZJ4U5

not attested not anchored not stored refs pending

On the independence problem of Newton's first law

Ehud Aharoni, Ido Yavetz

arxiv:2507.04282 v2 · 2025-07-06 · physics.hist-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{VZCOBS5DIQLSBHVTPPZDWZJ4U5}

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	2026-05-20T01:06:05.242576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae44e0cba34417209eb37bf23b653ca773ef3e306dd5fb4f474155c7f649fc5b

Aliases

arxiv: 2507.04282 · arxiv_version: 2507.04282v2 · doi: 10.48550/arxiv.2507.04282 · pith_short_12: VZCOBS5DIQLS · pith_short_16: VZCOBS5DIQLSBHVT · pith_short_8: VZCOBS5D

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/VZCOBS5DIQLSBHVTPPZDWZJ4U5 \
  | 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: ae44e0cba34417209eb37bf23b653ca773ef3e306dd5fb4f474155c7f649fc5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "006ca855f16f65ff511f593ad669854bad443814847b54e9108ecbab249ddea3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2025-07-06T07:52:38Z",
    "title_canon_sha256": "7c1f8de00e2414311c1066db66cb65d9e80dfbc85c66e6dcd793ff91c47d69b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04282",
    "kind": "arxiv",
    "version": 2
  }
}