Pith Number

pith:XMDRGQQC

pith:2022:XMDRGQQC4UVHCNJ6U4AURL7IZV

not attested not anchored not stored refs pending

Tidal Forces in Kottler Spacetimes

A.N. Semenova, V.P. Vandeev

arxiv:2204.13203 v1 · 2022-04-27 · 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{XMDRGQQC4UVHCNJ6U4AURL7IZV}

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.

Cited by

1 paper in Pith

Signatures of cubic gravity in the strong regime

Receipt and verification

First computed	2026-07-05T04:19:08.687389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb07134202e52a71353ea70148afe8cd4227c4c2810b008c58bc686d04c3a089

Aliases

arxiv: 2204.13203 · arxiv_version: 2204.13203v1 · doi: 10.48550/arxiv.2204.13203 · pith_short_12: XMDRGQQC4UVH · pith_short_16: XMDRGQQC4UVHCNJ6 · pith_short_8: XMDRGQQC

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/XMDRGQQC4UVHCNJ6U4AURL7IZV \
  | 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: bb07134202e52a71353ea70148afe8cd4227c4c2810b008c58bc686d04c3a089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e91080e01625ad13c776cba4c16fd038fd4fcee88cac77b36c257e97b77bacea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-04-27T21:26:34Z",
    "title_canon_sha256": "88fd1cfaae1c7d8f2b33b3f928d2aa7d411ab230ce88fba9acc7e1b213142c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13203",
    "kind": "arxiv",
    "version": 1
  }
}