Pith Number

pith:6FJWHJRP

pith:2017:6FJWHJRP3ELLIGKLAKN4IJ7AOB

not attested not anchored not stored refs pending

Black hole acoustics in the minimal geometric deformation of a de Laval nozzle

Roldao da Rocha

arxiv:1703.01528 v1 · 2017-03-04 · hep-th · astro-ph.HE · gr-qc · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FJWHJRP3ELLIGKLAKN4IJ7AOB}

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

Two types of quasinormal modes of Casadio-Fabbri-Mazzacurati brane-world black holes

Receipt and verification

First computed	2026-05-18T00:43:26.418936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15363a62fd916b4194b029bc427e07046b1edd9a95111d95d7b56247138dd80

Aliases

arxiv: 1703.01528 · arxiv_version: 1703.01528v1 · doi: 10.48550/arxiv.1703.01528 · pith_short_12: 6FJWHJRP3ELL · pith_short_16: 6FJWHJRP3ELLIGKL · pith_short_8: 6FJWHJRP

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/6FJWHJRP3ELLIGKLAKN4IJ7AOB \
  | 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: f15363a62fd916b4194b029bc427e07046b1edd9a95111d95d7b56247138dd80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c57f1526c990bcb03ec54d7c7b530003a1e932c3e0018eb1667d8749247c767",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-03-04T22:21:50Z",
    "title_canon_sha256": "81d459c4f82e7d6e8ff3c57dcd00e5f1c26697d7b293789fc2d1d7bbc7003a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01528",
    "kind": "arxiv",
    "version": 1
  }
}