Pith Number

pith:DODI4RFA

pith:2023:DODI4RFAIR7UWZX3YGQXOD2KQF

not attested not anchored not stored refs pending

Kerr Geodesics in Terms of Weierstrass Elliptic Functions

Adam Cie\'slik, Eva Hackmann, Patryk Mach

arxiv:2305.07771 v2 · 2023-05-12 · 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{DODI4RFAIR7UWZX3YGQXOD2KQF}

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.

Cited by

1 paper in Pith

Radii of spherical timelike geodesics in Kerr-Newman black holes

Receipt and verification

First computed	2026-07-05T07:03:24.340848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b868e44a0447f4b66fbc1a1770f4a8172c1bb9e35e8cf6fe65416beed9512b0

Aliases

arxiv: 2305.07771 · arxiv_version: 2305.07771v2 · doi: 10.48550/arxiv.2305.07771 · pith_short_12: DODI4RFAIR7U · pith_short_16: DODI4RFAIR7UWZX3 · pith_short_8: DODI4RFA

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/DODI4RFAIR7UWZX3YGQXOD2KQF \
  | 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: 1b868e44a0447f4b66fbc1a1770f4a8172c1bb9e35e8cf6fe65416beed9512b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d27dd31458c5645de163db1af5ab5e3cc4bf4da7e1128060e3eff99247bd0fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-05-12T21:29:20Z",
    "title_canon_sha256": "48860a3749f394c7f418bcb129a1898eeec8def7e4ca88eaf1c439de81457feb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07771",
    "kind": "arxiv",
    "version": 2
  }
}