Pith Number

pith:37OLQMHU

pith:2014:37OLQMHUPNYR6SHUBRZLGJMJCO

not attested not anchored not stored refs pending

The local and global geometrical aspects of the twin paradox in static spacetimes: II. Reissner--Nordstr\"{o}m and ultrastatic metrics

Leszek M. Soko{\l}owski, Zdzis{\l}aw A. Golda

arxiv:1404.5808 v1 · 2014-04-23 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37OLQMHUPNYR6SHUBRZLGJMJCO}

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	2026-05-18T01:43:25.900675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfdcb830f47b711f48f40c72b32589139d9ee59ea3cb34f67406accf16aa4779

Aliases

arxiv: 1404.5808 · arxiv_version: 1404.5808v1 · doi: 10.48550/arxiv.1404.5808 · pith_short_12: 37OLQMHUPNYR · pith_short_16: 37OLQMHUPNYR6SHU · pith_short_8: 37OLQMHU

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/37OLQMHUPNYR6SHUBRZLGJMJCO \
  | 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: dfdcb830f47b711f48f40c72b32589139d9ee59ea3cb34f67406accf16aa4779

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9744e3b5680f36daee072b6ecd8577502d503bf531ba0edd4654b08c282406fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-23T12:54:54Z",
    "title_canon_sha256": "8ca9c46886b0473b221a5bc2a980fe78789a9b8c008efec3f876132e78862982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5808",
    "kind": "arxiv",
    "version": 1
  }
}