Pith Number

pith:DKUXTT3O

pith:2014:DKUXTT3OG2PPMFVXQSDFDJQC4P

not attested not anchored not stored refs pending

A nonsingular rotating black hole

Sushant G. Ghosh

arxiv:1408.5668 v4 · 2014-08-25 · gr-qc

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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

2 papers in Pith

Testing black hole metrics with binary black hole inspirals

Probing Kalb-Ramond gravity with charged rotating black holes: constraints from EHT observations

Receipt and verification

First computed	2026-05-18T01:29:59.387041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aa979cf6e369ef616b7848651a602e3d3cd66a13b3c72a84203c52b9cc0119a

Aliases

arxiv: 1408.5668 · arxiv_version: 1408.5668v4 · doi: 10.48550/arxiv.1408.5668 · pith_short_12: DKUXTT3OG2PP · pith_short_16: DKUXTT3OG2PPMFVX · pith_short_8: DKUXTT3O

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/DKUXTT3OG2PPMFVXQSDFDJQC4P \
  | 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: 1aa979cf6e369ef616b7848651a602e3d3cd66a13b3c72a84203c52b9cc0119a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7586cc78d20bb1322b2788755297211ab0d5eb6a52a90de232a37248e83f53fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-25T06:35:46Z",
    "title_canon_sha256": "2d68ca0c45502b3b1a3bd396ad910238749e08862b02eaf8d01b7d6abe9f6db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5668",
    "kind": "arxiv",
    "version": 4
  }
}