Pith Number

pith:6SWOQX43

pith:2013:6SWOQX43WOFAPZH4UBGKODZJDZ

not attested not anchored not stored refs pending

A map between Galilean relativity and special relativity

Gianluca Mandanici

arxiv:1401.1398 v1 · 2013-12-28 · gr-qc · 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{6SWOQX43WOFAPZH4UBGKODZJDZ}

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	2026-05-18T03:02:09.631850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4ace85f9bb38a07e4fca04ca70f291e77fcf649bc3e331db291d75c41b04c41

Aliases

arxiv: 1401.1398 · arxiv_version: 1401.1398v1 · doi: 10.48550/arxiv.1401.1398 · pith_short_12: 6SWOQX43WOFA · pith_short_16: 6SWOQX43WOFAPZH4 · pith_short_8: 6SWOQX43

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/6SWOQX43WOFAPZH4UBGKODZJDZ \
  | 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: f4ace85f9bb38a07e4fca04ca70f291e77fcf649bc3e331db291d75c41b04c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c044764843ef31b4946bb821650c1a8eee7300831d0f00ad77b3b02754b81e",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-28T23:08:11Z",
    "title_canon_sha256": "2870393a4b49bf1181b23af5154f89a0370a70e32829a96e0d0556b9d51ca12d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1398",
    "kind": "arxiv",
    "version": 1
  }
}