Pith Number

pith:OG2DKHH7

pith:2013:OG2DKHH7ZYRC4IFUESTMCMLBAY

not attested not anchored not stored refs pending

Exact Rotational Space-time Transformations, Davies-Jennison Experiments and Limiting Lorentz-Poincar\'e Invariance

Jong-Ping Hsu, Leonardo Hsu

arxiv:1307.0662 v1 · 2013-07-02 · gr-qc · math-ph · math.MP · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OG2DKHH7ZYRC4IFUESTMCMLBAY}

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	2026-05-18T02:57:52.831138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71b4351cffce222e20b424a6c1316106345846e0c2bbf38be97182e7ce5edc3a

Aliases

arxiv: 1307.0662 · arxiv_version: 1307.0662v1 · doi: 10.48550/arxiv.1307.0662 · pith_short_12: OG2DKHH7ZYRC · pith_short_16: OG2DKHH7ZYRC4IFU · pith_short_8: OG2DKHH7

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/OG2DKHH7ZYRC4IFUESTMCMLBAY \
  | 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: 71b4351cffce222e20b424a6c1316106345846e0c2bbf38be97182e7ce5edc3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "545f5e0187c73a00ff5d701ddbb7fa57da9a973d835d5e1ca645d44ac06f7a3b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-07-02T10:17:27Z",
    "title_canon_sha256": "09e463fea3d45da4df33834ba8907317ce9ac4cf2894fcb778eec82eefad42f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0662",
    "kind": "arxiv",
    "version": 1
  }
}