Pith Number

pith:4MEE6W4Q

pith:2017:4MEE6W4QQL6J4CZG3IQFNOV24S

not attested not anchored not stored refs pending

Time Isotropy, Lorentz Transformation and Inertial Frames

Somajit Dey

arxiv:1704.08840 v2 · 2017-04-28 · 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{4MEE6W4QQL6J4CZG3IQFNOV24S}

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	2026-05-18T00:06:26.568247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3084f5b9082fc9e0b26da2056babae4860135af749b6150424ea079308a58a0

Aliases

arxiv: 1704.08840 · arxiv_version: 1704.08840v2 · doi: 10.48550/arxiv.1704.08840 · pith_short_12: 4MEE6W4QQL6J · pith_short_16: 4MEE6W4QQL6J4CZG · pith_short_8: 4MEE6W4Q

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/4MEE6W4QQL6J4CZG3IQFNOV24S \
  | 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: e3084f5b9082fc9e0b26da2056babae4860135af749b6150424ea079308a58a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97da670ad20308188d0ca13238d84d875ceabc96505a0bbab60f8159ede4c79e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-04-28T08:22:06Z",
    "title_canon_sha256": "b38d3833d0ccd62a1ed75b6fc352afba58dea723c61c48414f6d8c28458a5280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08840",
    "kind": "arxiv",
    "version": 2
  }
}