Pith Number

pith:D4LD2DBO

pith:2014:D4LD2DBO24NPR2DTRCPVDEEBS5

not attested not anchored not stored refs pending

A Comment on 'On the Rotation Matrix in Minkowski Space-time' by Ozdemir and Erdogdu

Arkadiusz Jadczyk, Jerzy Szulga

arxiv:1412.5581 v1 · 2014-12-18 · 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{D4LD2DBO24NPR2DTRCPVDEEBS5}

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	2026-05-18T02:31:01.840574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f163d0c2ed71af8e873889f519081975000407aad95d4610e892b925d0b1b2c

Aliases

arxiv: 1412.5581 · arxiv_version: 1412.5581v1 · doi: 10.48550/arxiv.1412.5581 · pith_short_12: D4LD2DBO24NP · pith_short_16: D4LD2DBO24NPR2DT · pith_short_8: D4LD2DBO

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/D4LD2DBO24NPR2DTRCPVDEEBS5 \
  | 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: 1f163d0c2ed71af8e873889f519081975000407aad95d4610e892b925d0b1b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "387b9f57fef923a6223b74541d258dd405f21342901e696d541d047d9e939469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2014-12-18T12:30:40Z",
    "title_canon_sha256": "6db5a38bb9b5c79e1aa958c1c9bb180d05a8d61451caee9bba7bbbbffb767ace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5581",
    "kind": "arxiv",
    "version": 1
  }
}