Pith Number

pith:FBXYASNH

pith:2019:FBXYASNHNHF4IXBBNQVJIAUP6B

not attested not anchored not stored refs pending

On the growth of massive scalar hair around a Schwarzschild black hole

Katy Clough, Macarena Lagos, Pedro G. Ferreira

arxiv:1904.12783 v2 · 2019-04-29 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBXYASNHNHF4IXBBNQVJIAUP6B}

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

3 papers in Pith

Scalar fields around black hole binaries in LIGO-Virgo-KAGRA

Gravitational Atoms from Topological Stars

Boson star-black hole binaries: initial data and head-on collisions

Receipt and verification

First computed	2026-07-05T00:08:57.909534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286f8049a769cbc45c216c2a94028ff0589044ccec1772ec683fbc2ba8c8af71

Aliases

arxiv: 1904.12783 · arxiv_version: 1904.12783v2 · doi: 10.48550/arxiv.1904.12783 · pith_short_12: FBXYASNHNHF4 · pith_short_16: FBXYASNHNHF4IXBB · pith_short_8: FBXYASNH

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/FBXYASNHNHF4IXBBNQVJIAUP6B \
  | 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: 286f8049a769cbc45c216c2a94028ff0589044ccec1772ec683fbc2ba8c8af71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073a162441581c5f7557b3be318336211b6ee9b7d5d63384e7a74640430dda96",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-29T15:51:38Z",
    "title_canon_sha256": "99d0f3580664a61ab702b3eeb2fb54b8c1d663ae5496605fcaee363585201b83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12783",
    "kind": "arxiv",
    "version": 2
  }
}