Pith Number

pith:BF5ONMWI

pith:2014:BF5ONMWIBT4PPZXON2NN35L7KM

not attested not anchored not stored refs pending

A review of Voigt's transformations in the framework of special relativity

Ricardo Heras

arxiv:1411.2559 v4 · 2014-11-10 · 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{BF5ONMWIBT4PPZXON2NN35L7KM}

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	2026-05-18T00:27:30.773426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097ae6b2c80cf8f7e6ee6e9addf57f531dc29b26ed6e7a7cf9fa91b561c424b7

Aliases

arxiv: 1411.2559 · arxiv_version: 1411.2559v4 · doi: 10.48550/arxiv.1411.2559 · pith_short_12: BF5ONMWIBT4P · pith_short_16: BF5ONMWIBT4PPZXO · pith_short_8: BF5ONMWI

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/BF5ONMWIBT4PPZXON2NN35L7KM \
  | 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: 097ae6b2c80cf8f7e6ee6e9addf57f531dc29b26ed6e7a7cf9fa91b561c424b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27466b7c6a02f5d87cd13b625ed50dabfddb7b24b55b6437ff0c1fc0bc8be7ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2014-11-10T20:02:10Z",
    "title_canon_sha256": "f9c8d2557c1e270f736210f555c3ac44c2c92ab52450d9bf9e41d5293ddce4be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2559",
    "kind": "arxiv",
    "version": 4
  }
}