Pith Number

pith:NRU6RCMF

pith:2018:NRU6RCMFKP7VZ5H6MFXHHQDPWC

not attested not anchored not stored refs pending

Trapping and guiding bodies by gravitational waves endowed with angular momentum

Iwo Bialynicki-Birula, Szymon Charzy\'nski

arxiv:1810.02219 v1 · 2018-10-04 · 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{NRU6RCMFKP7VZ5H6MFXHHQDPWC}

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	2026-05-17T23:56:52.797045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c69e8898553ff5cf4fe616e73c06fb0b2ef1094ed7ca3ae9237d3ef5a2c1303

Aliases

arxiv: 1810.02219 · arxiv_version: 1810.02219v1 · doi: 10.48550/arxiv.1810.02219 · pith_short_12: NRU6RCMFKP7V · pith_short_16: NRU6RCMFKP7VZ5H6 · pith_short_8: NRU6RCMF

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/NRU6RCMFKP7VZ5H6MFXHHQDPWC \
  | 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: 6c69e8898553ff5cf4fe616e73c06fb0b2ef1094ed7ca3ae9237d3ef5a2c1303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb2db52b2f78da8d059caa1083bc952e0f94dd2ad1022c65732cb466a78f543e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-04T13:49:24Z",
    "title_canon_sha256": "41dfd5e52ce3d83408cd054a1a3cdddcca05542f22f1bcf46fdab0380c66df4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02219",
    "kind": "arxiv",
    "version": 1
  }
}