Pith Number

pith:YWXFU5G7

pith:2019:YWXFU5G74HD7JF66VS54NBXKIE

not attested not anchored not stored refs pending

Kerr black holes with synchronised scalar hair and higher azimuthal harmonic index

Carlos A. R. Herdeiro, Eugen Radu, Jorge F. M. Delgado

arxiv:1903.01488 v1 · 2019-03-04 · 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{YWXFU5G74HD7JF66VS54NBXKIE}

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

2 papers in Pith

Distorting Kerr Images with Parity-Odd Scalar Hair

Splitting the Gravitational Atom: Instabilities of Black Holes with Synchronized or Resonant Hair

Receipt and verification

First computed	2026-05-17T23:49:01.703386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ae5a74dfe1c7f497deacbbc686ea410065eaba7e04d3901858cc50e0cc61f9

Aliases

arxiv: 1903.01488 · arxiv_version: 1903.01488v1 · doi: 10.48550/arxiv.1903.01488 · pith_short_12: YWXFU5G74HD7 · pith_short_16: YWXFU5G74HD7JF66 · pith_short_8: YWXFU5G7

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/YWXFU5G74HD7JF66VS54NBXKIE \
  | 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: c5ae5a74dfe1c7f497deacbbc686ea410065eaba7e04d3901858cc50e0cc61f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbd4ca55a0c009d02095e43fef6fc17d4ed5ce5c85dfe65441d9480c18150f55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-04T19:05:00Z",
    "title_canon_sha256": "7ead13b729384b9ce6382082a04f7d60164fd4dac74026795b89c775a26e7fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01488",
    "kind": "arxiv",
    "version": 1
  }
}