Pith Number

pith:RGN2RPUN

pith:2024:RGN2RPUN5JEB6TD5U3UBBLARPL

not attested not anchored not stored refs pending

The Stokes Eigenvalue Problem on balls and annuli in three dimensions: Solutions with Poloidal and Toroidal Fields

Bernd Rummler, Gudrun Th\"ater

arxiv:2408.06948 v3 · 2024-08-13 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGN2RPUN5JEB6TD5U3UBBLARPL}

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	2026-06-09T02:07:00.080941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899ba8be8dea481f4c7da6e810ac117ac369e8f06f242209e69a229c1b7d2ee5

Aliases

arxiv: 2408.06948 · arxiv_version: 2408.06948v3 · doi: 10.48550/arxiv.2408.06948 · pith_short_12: RGN2RPUN5JEB · pith_short_16: RGN2RPUN5JEB6TD5 · pith_short_8: RGN2RPUN

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/RGN2RPUN5JEB6TD5U3UBBLARPL \
  | 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: 899ba8be8dea481f4c7da6e810ac117ac369e8f06f242209e69a229c1b7d2ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d686aee0e339619bd11af33890b4d270257ffdc6906bc160fa2fd20f06aabc5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-08-13T15:06:26Z",
    "title_canon_sha256": "5802716ca96c1f2e8c4426b69b133b5f0972ea52637feeaca1158cd3e944f16a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.06948",
    "kind": "arxiv",
    "version": 3
  }
}