Pith Number

pith:XSQ4DAE7

pith:2022:XSQ4DAE77E6BCI2KKBWJUV6E74

not attested not anchored not stored refs pending

Subsonic accretion and dynamical friction for a black hole moving through a self-interacting scalar dark matter cloud

Alexis Boudon, Patrick Valageas, Philippe Brax

arxiv:2204.09401 v2 · 2022-04-20 · astro-ph.CO · astro-ph.GA · gr-qc · 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{XSQ4DAE77E6BCI2KKBWJUV6E74}

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

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

Receipt and verification

First computed	2026-07-05T11:45:12.568693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bca1c1809ff93c11234a506c9a57c4ff28fcc2d3a41cfeebf5d348e3e5515cb9

Aliases

arxiv: 2204.09401 · arxiv_version: 2204.09401v2 · doi: 10.48550/arxiv.2204.09401 · pith_short_12: XSQ4DAE77E6B · pith_short_16: XSQ4DAE77E6BCI2K · pith_short_8: XSQ4DAE7

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/XSQ4DAE77E6BCI2KKBWJUV6E74 \
  | 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: bca1c1809ff93c11234a506c9a57c4ff28fcc2d3a41cfeebf5d348e3e5515cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8bd862e37d6863b53cde2612975228e97b1b09a3654cc55eda2a3ab1d1582c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-20T11:46:44Z",
    "title_canon_sha256": "9dbde1e27221f41210f083d5463c0271aaa93ed3a3a22d9505a0c2c4bfaf8566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09401",
    "kind": "arxiv",
    "version": 2
  }
}