Pith Number

pith:VMCOPVK4

pith:2007:VMCOPVK4SMV3YDPUQO43EMJ3JM

not attested not anchored not stored refs pending

Transformation equations for the kinetic energy of the same particle: Filling the gap in special relativity literature

Bernhard Rothenstein, Doru Paunescu

arxiv:0711.2693 v2 · 2007-11-16 · physics.gen-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{VMCOPVK4SMV3YDPUQO43EMJ3JM}

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	2026-05-18T04:09:04.622958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab04e7d55c932bbc0df483b9b2313b4b0a4a598b4e7bb052bdcdfa3d7d75c91a

Aliases

arxiv: 0711.2693 · arxiv_version: 0711.2693v2 · doi: 10.48550/arxiv.0711.2693 · pith_short_12: VMCOPVK4SMV3 · pith_short_16: VMCOPVK4SMV3YDPU · pith_short_8: VMCOPVK4

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/VMCOPVK4SMV3YDPUQO43EMJ3JM \
  | 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: ab04e7d55c932bbc0df483b9b2313b4b0a4a598b4e7bb052bdcdfa3d7d75c91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626481029fed01ea77664cbdca1307573f912a7cd8bcefcd7c4dc8c9ac20a1ea",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2007-11-16T22:39:32Z",
    "title_canon_sha256": "d02afb2353a26adfda4cd035bc2d2e7937f11ef268a269656903bf7ee83a79e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2693",
    "kind": "arxiv",
    "version": 2
  }
}