Pith Number

pith:YJOQ45BQ

pith:2010:YJOQ45BQKGFUVKUMJ5VNIVSSQE

not attested not anchored not stored refs pending

Superkicks in ultrarelativistic encounters of spinning black holes

Emanuele Berti, Frans Pretorius, Nicolas Yunes, Ulrich Sperhake, Vitor Cardoso

arxiv:1011.3281 v1 · 2010-11-15 · 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{YJOQ45BQKGFUVKUMJ5VNIVSSQE}

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

Spin-up and mass-gain in hyperbolic encounters of spinning black holes

Receipt and verification

First computed	2026-05-18T04:27:56.432081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25d0e7430518b4aaa8c4f6ad456528127df03d1459f58b0228c9c7f8134e352

Aliases

arxiv: 1011.3281 · arxiv_version: 1011.3281v1 · doi: 10.48550/arxiv.1011.3281 · pith_short_12: YJOQ45BQKGFU · pith_short_16: YJOQ45BQKGFUVKUM · pith_short_8: YJOQ45BQ

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/YJOQ45BQKGFUVKUMJ5VNIVSSQE \
  | 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: c25d0e7430518b4aaa8c4f6ad456528127df03d1459f58b0228c9c7f8134e352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0879d9f6507ef5c2e8abb6ab71c5ce1be76fe9b62454717961328bd12aee81e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-11-15T03:26:32Z",
    "title_canon_sha256": "06069e2099c22a72f4f27888067fada4e292445edeaea86b80dac559281b1cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3281",
    "kind": "arxiv",
    "version": 1
  }
}