Pith Number

pith:MTBOSOBN

pith:2018:MTBOSOBNVKFXTFA3IFHQRIYPYC

not attested not anchored not stored refs pending

Unequal binary configurations of interacting Kerr black holes

I. Cabrera-Munguia

arxiv:1806.05442 v1 · 2018-06-14 · 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.

Receipt and verification

First computed	2026-05-18T00:01:47.176285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64c2e9382daa8b79941b414f08a30fc0ad24393a2edf7a0862b261b1c15e0b33

Aliases

arxiv: 1806.05442 · arxiv_version: 1806.05442v1 · doi: 10.48550/arxiv.1806.05442 · pith_short_12: MTBOSOBNVKFX · pith_short_16: MTBOSOBNVKFXTFA3 · pith_short_8: MTBOSOBN

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/MTBOSOBNVKFXTFA3IFHQRIYPYC \
  | 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: 64c2e9382daa8b79941b414f08a30fc0ad24393a2edf7a0862b261b1c15e0b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b82cf639e111cefc4d8b4152fbc8eca9c25817b34813519e788c81382143b6b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-14T10:02:30Z",
    "title_canon_sha256": "d50d7b5557aca46c40bddd422ebc7a2d25cceec9667583735ffed5cd773e9dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05442",
    "kind": "arxiv",
    "version": 1
  }
}