Pith Number

pith:QUBBDZ5J

pith:2019:QUBBDZ5JNX42TIC4UUOID3DGG6

not attested not anchored not stored refs pending

Particle motion near high-spin black holes

Alexandru Lupsasca, Daniel Kapec

arxiv:1905.11406 v2 · 2019-05-27 · hep-th · 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{QUBBDZ5JNX42TIC4UUOID3DGG6}

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

Binary black hole scattering with generic spins

Receipt and verification

First computed	2026-07-05T00:26:08.210769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

850211e7a96df9a9a05ca51c81ec6637be607f2f712c3e4386cbd614a29d0c83

Aliases

arxiv: 1905.11406 · arxiv_version: 1905.11406v2 · doi: 10.48550/arxiv.1905.11406 · pith_short_12: QUBBDZ5JNX42 · pith_short_16: QUBBDZ5JNX42TIC4 · pith_short_8: QUBBDZ5J

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/QUBBDZ5JNX42TIC4UUOID3DGG6 \
  | 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: 850211e7a96df9a9a05ca51c81ec6637be607f2f712c3e4386cbd614a29d0c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fef862e3a59cd452df657834f2d4af9d33c48c91e63c03f997c201db2698177",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-27T18:00:00Z",
    "title_canon_sha256": "e9662a7d338fe8ceab285818a30bddc6366bf4f51a39429d9c6daf963bb6722c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11406",
    "kind": "arxiv",
    "version": 2
  }
}