Pith Number

pith:6OYXUB2T

pith:2026:6OYXUB2T7UUMRV2YIYRCJYN3CK

not attested not anchored not stored refs pending

The Relativistic Gravitational Field of a Spherically Symmetric Extended Body

S. I. Klimovsky, Y. Friedman

arxiv:2605.21551 v1 · 2026-05-20 · 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{6OYXUB2T7UUMRV2YIYRCJYN3CK}

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	2026-05-22T00:02:28.252663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b17a0753fd28c8d758462224e1bb12a0d939b876570f35854750f337f842c0

Aliases

arxiv: 2605.21551 · arxiv_version: 2605.21551v1 · doi: 10.48550/arxiv.2605.21551 · pith_short_12: 6OYXUB2T7UUM · pith_short_16: 6OYXUB2T7UUMRV2Y · pith_short_8: 6OYXUB2T

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/6OYXUB2T7UUMRV2YIYRCJYN3CK \
  | 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: f3b17a0753fd28c8d758462224e1bb12a0d939b876570f35854750f337f842c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab875a0726a50b97c1aeb0cc579c158eb7007eba72a9a8b0ecf19eca2e78b573",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-20T11:30:39Z",
    "title_canon_sha256": "d69f3b7c8597ad39d7bfed59216885c17edbc06dba14dc84e0886a7b23afeac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21551",
    "kind": "arxiv",
    "version": 1
  }
}