Pith Number

pith:ZFHQV2M7

pith:2024:ZFHQV2M7HEL52MP73GGSJC4DAD

not attested not anchored not stored refs pending

Quasinormal Modes in Modified Gravity using Physics-Informed Neural Networks

Daniela D. Doneva, Jos\'e A. Font, Jr-Hua Lien, Raimon Luna, Stoytcho S. Yazadjiev

arxiv:2404.11583 v2 · 2024-04-17 · gr-qc · astro-ph.HE · 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{ZFHQV2M7HEL52MP73GGSJC4DAD}

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

Solving Hamiltonian Constraint Equation with Physics-Informed Neural Networks

Physics informed operator learning of parameter dependent spectra

Receipt and verification

First computed	2026-07-05T08:49:33.213978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94f0ae99f3917dd31ffd98d248b8300f7ca73828e8f8268beeec07029912c0c

Aliases

arxiv: 2404.11583 · arxiv_version: 2404.11583v2 · doi: 10.48550/arxiv.2404.11583 · pith_short_12: ZFHQV2M7HEL5 · pith_short_16: ZFHQV2M7HEL52MP7 · pith_short_8: ZFHQV2M7

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/ZFHQV2M7HEL52MP73GGSJC4DAD \
  | 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: c94f0ae99f3917dd31ffd98d248b8300f7ca73828e8f8268beeec07029912c0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de84db8e1c121c16825e9891a39183b974603ef82abb0d02035b0785e19437a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-17T17:29:03Z",
    "title_canon_sha256": "72663ec9e3f0321c462358693f13f234cc67d8af580a2dedca40d2d21af4f97a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.11583",
    "kind": "arxiv",
    "version": 2
  }
}