Pith Number

pith:2C6D2ECC

pith:2026:2C6D2ECCZXSGSWBGZRWOW54CL3

not attested not anchored not stored refs pending

Geodesic structure of the cosmological Levi-Civita spacetimes

Adam Tyc, Martin Zofka

arxiv:2606.09240 v1 · 2026-06-08 · 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{2C6D2ECCZXSGSWBGZRWOW54CL3}

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	2026-06-09T02:08:09.388384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bc3d1042cde4695826cc6ceb77825ed09f103bd6c27be8bd40798e33cdac2d

Aliases

arxiv: 2606.09240 · arxiv_version: 2606.09240v1 · doi: 10.48550/arxiv.2606.09240 · pith_short_12: 2C6D2ECCZXSG · pith_short_16: 2C6D2ECCZXSGSWBG · pith_short_8: 2C6D2ECC

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/2C6D2ECCZXSGSWBGZRWOW54CL3 \
  | 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: d0bc3d1042cde4695826cc6ceb77825ed09f103bd6c27be8bd40798e33cdac2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319b3556c50c5303ac3723e97a9ea536556a5d13fb5a2e6ef2b4cb7a1a444461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-08T09:15:23Z",
    "title_canon_sha256": "44aafbab729f75d29ba0d36449d31ba0e3a119e5b1f3a83b7df479953105098c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09240",
    "kind": "arxiv",
    "version": 1
  }
}