Pith Number

pith:CK3NARWU

pith:2013:CK3NARWUHABHKC5T6A55DZLJHO

not attested not anchored not stored refs pending

The separable analogue of Kerr in Newtonian gravity

K. Glampedakis, T. A. Apostolatos

arxiv:1301.3309 v2 · 2013-01-15 · 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{CK3NARWUHABHKC5T6A55DZLJHO}

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	2026-05-18T01:52:12.106211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12b6d046d43802750bb3f03bd1e5693b832305f91dca81458c903ac0903ddd62

Aliases

arxiv: 1301.3309 · arxiv_version: 1301.3309v2 · doi: 10.48550/arxiv.1301.3309 · pith_short_12: CK3NARWUHABH · pith_short_16: CK3NARWUHABHKC5T · pith_short_8: CK3NARWU

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/CK3NARWUHABHKC5T6A55DZLJHO \
  | 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: 12b6d046d43802750bb3f03bd1e5693b832305f91dca81458c903ac0903ddd62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba38886e20a23b67440131276737a41b0957ee1f54a2609025276f38880b2ae1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-15T11:20:13Z",
    "title_canon_sha256": "6c1c120475b2a932e2c285542bb167c8f2694c9dc730f503f4e01294f9a61585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3309",
    "kind": "arxiv",
    "version": 2
  }
}