Pith Number

pith:JMBSZDX7

pith:2017:JMBSZDX74DRLYZLARCM3ZLNZOU

not attested not anchored not stored refs pending

Relativistic geoids and time dependence: quasilocal frames versus isochronometric surfaces

Marius Oltean, Paul L. McGrath, Richard J. Epp, Robert B. Mann

arxiv:1706.00791 v1 · 2017-06-02 · gr-qc · astro-ph.EP · physics.geo-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{JMBSZDX74DRLYZLARCM3ZLNZOU}

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	2026-05-18T00:42:17.045491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b032c8effe0e2bc65608899bcadb9751f8a3f8b37be8d1df0238f30082c151f

Aliases

arxiv: 1706.00791 · arxiv_version: 1706.00791v1 · doi: 10.48550/arxiv.1706.00791 · pith_short_12: JMBSZDX74DRL · pith_short_16: JMBSZDX74DRLYZLA · pith_short_8: JMBSZDX7

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/JMBSZDX74DRLYZLARCM3ZLNZOU \
  | 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: 4b032c8effe0e2bc65608899bcadb9751f8a3f8b37be8d1df0238f30082c151f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10b819f5e49e4fbc43dcddf6ac96933e80b106ee43711f727b02257a9d7c26e3",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-06-02T18:00:07Z",
    "title_canon_sha256": "ca8124e5c8b907b47cb32663a94e63f87ba8f1761b47f76f0a3ee4a8ac6ee0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00791",
    "kind": "arxiv",
    "version": 1
  }
}