Pith. sign in
Pith Number

pith:MAGO36RP

pith:2023:MAGO36RPZ5CQ54N62M657J3WL5
not attested not anchored not stored refs pending

Geodesic Motion in a Swirling Universe: The complete set of solutions

Betti Hartmann, Jutta Kunz, Rog\'erio Capobianco

arxiv:2312.17347 v1 · 2023-12-28 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MAGO36RPZ5CQ54N62M657J3WL5}

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 2026-07-05T07:28:49.731670Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

600cedfa2fcf450ef1bed33ddfa7765f50527bcac9542cb14c26fff48d5f1bb7

Aliases

arxiv: 2312.17347 · arxiv_version: 2312.17347v1 · doi: 10.48550/arxiv.2312.17347 · pith_short_12: MAGO36RPZ5CQ · pith_short_16: MAGO36RPZ5CQ54N6 · pith_short_8: MAGO36RP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MAGO36RPZ5CQ54N62M657J3WL5 \
  | 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: 600cedfa2fcf450ef1bed33ddfa7765f50527bcac9542cb14c26fff48d5f1bb7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1840dd1e888c61b77ee85671b55bb4e5863953c9df8daf49f64f30ab0f2c0ff6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-12-28T20:26:47Z",
    "title_canon_sha256": "4b27fe4861b7db9c573e2e4bd49a504857947e965bfaf93464782f4136c947fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.17347",
    "kind": "arxiv",
    "version": 1
  }
}