Pith Number

pith:I6FVJVHC

pith:2026:I6FVJVHC5MNZWVSQIRNEKWQEKP

not attested not anchored not stored refs pending

Computing resonances of perturbed Schr\"odinger equations: Application to Reissner-Norsdtr\"om-de Sitter black holes

Genevi\`eve Dusson, Valentin Arrigoni (UMLP)

arxiv:2606.18770 v1 · 2026-06-17 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6FVJVHC5MNZWVSQIRNEKWQEKP}

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.

Receipt and verification

First computed	2026-06-19T16:11:46.900381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

478b54d4e2eb1b9b5650445a455a0453f3d8627634db356acb1e125a0b1916d9

Aliases

arxiv: 2606.18770 · arxiv_version: 2606.18770v1 · doi: 10.48550/arxiv.2606.18770 · pith_short_12: I6FVJVHC5MNZ · pith_short_16: I6FVJVHC5MNZWVSQ · pith_short_8: I6FVJVHC

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/I6FVJVHC5MNZWVSQIRNEKWQEKP \
  | 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: 478b54d4e2eb1b9b5650445a455a0453f3d8627634db356acb1e125a0b1916d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08bd72caa0309fd80b1a4c80407d476d18b42b587dd64ea15b5824d36e32fe87",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-17T07:30:43Z",
    "title_canon_sha256": "4c31bd99592a10f817e66686fe0afdcc752ec6886dab8fe2eed42aea6967f670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18770",
    "kind": "arxiv",
    "version": 1
  }
}