Pith Number

pith:52YQQQTO

pith:2002:52YQQQTOFNPPH3ZPLWQ6EUSJT7

not attested not anchored not stored refs pending

Higher-order geodesic deviations applied to the Kerr metric

C. Leygnac, R. Colistete Jr., R. Kerner

arxiv:gr-qc/0205019 v1 · 2002-05-06 · gr-qc · astro-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{52YQQQTOFNPPH3ZPLWQ6EUSJT7}

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	2026-07-04T16:33:43.931468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeb108426e2b5ef3ef2f5da1e252499fffd365401a8eb5e8b264e0ccd5c9426f

Aliases

arxiv: gr-qc/0205019 · arxiv_version: gr-qc/0205019v1 · doi: 10.48550/arxiv.gr-qc/0205019 · pith_short_12: 52YQQQTOFNPP · pith_short_16: 52YQQQTOFNPPH3ZP · pith_short_8: 52YQQQTO

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/52YQQQTOFNPPH3ZPLWQ6EUSJT7 \
  | 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: eeb108426e2b5ef3ef2f5da1e252499fffd365401a8eb5e8b264e0ccd5c9426f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9edeced2fe8c72afd8f5790d229abcae709eaf678a24629d1e4bd899c3534f63",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-05-06T08:08:22Z",
    "title_canon_sha256": "dbceea0471e7cac59a4d55c503ba8668d990cf2b6fb55fd745891326a1ae0e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0205019",
    "kind": "arxiv",
    "version": 1
  }
}