Pith Number

pith:265KF4KO

pith:2022:265KF4KO2HOI64JUCTATZ2XGBZ

not attested not anchored not stored refs pending

Null and time-like geodesics in Kerr-Newman black hole exterior

Chen-Yu Wang, Chi-Yong Lin, Da-Shin Lee

arxiv:2208.11906 v1 · 2022-08-25 · 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{265KF4KO2HOI64JUCTATZ2XGBZ}

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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.

Cited by

1 paper in Pith

Radii of spherical timelike geodesics in Kerr-Newman black holes

Receipt and verification

First computed	2026-07-05T05:14:21.214349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7baa2f14ed1dc8f713414c13ceae60e65acae396d0a1a59d75609a5bae4fb10

Aliases

arxiv: 2208.11906 · arxiv_version: 2208.11906v1 · doi: 10.48550/arxiv.2208.11906 · pith_short_12: 265KF4KO2HOI · pith_short_16: 265KF4KO2HOI64JU · pith_short_8: 265KF4KO

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/265KF4KO2HOI64JUCTATZ2XGBZ \
  | 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: d7baa2f14ed1dc8f713414c13ceae60e65acae396d0a1a59d75609a5bae4fb10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a49fbdf6eafb5adc81359802993cc864e3bcddeb932a22b5c48ea08d51a9261",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-08-25T07:41:06Z",
    "title_canon_sha256": "bf8885edefd7c101757aa952f6befdb9f918d34e3088f2ab76fe47073a5f6281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11906",
    "kind": "arxiv",
    "version": 1
  }
}