Pith Number

pith:3YPEE4AK

pith:2019:3YPEE4AKJDPUFJLNTWXEFKZLHS

not attested not anchored not stored refs pending

On an effect of inhomogeneous constraints for a maximizing problem of the Sobolev embedding associated with the space of bounded variation

Hidemitsu Wadade, Michinori Ishiwata

arxiv:1905.07759 v1 · 2019-05-19 · 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{3YPEE4AKJDPUFJLNTWXEFKZLHS}

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	2026-05-17T23:45:48.565024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de1e42700a48df42a56d9dae42ab2b3ca0839caa3cc0a3e6327c0fef3383d622

Aliases

arxiv: 1905.07759 · arxiv_version: 1905.07759v1 · doi: 10.48550/arxiv.1905.07759 · pith_short_12: 3YPEE4AKJDPU · pith_short_16: 3YPEE4AKJDPUFJLN · pith_short_8: 3YPEE4AK

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/3YPEE4AKJDPUFJLNTWXEFKZLHS \
  | 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: de1e42700a48df42a56d9dae42ab2b3ca0839caa3cc0a3e6327c0fef3383d622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e33d55b3181e93aa0f64861b69610812787e6ec4d824eda7efed7c0ffb6157b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-05-19T15:55:47Z",
    "title_canon_sha256": "cb973153ab17e0ced05bd8bd2896c7017b65969005838fbd4c4439ab0d834db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07759",
    "kind": "arxiv",
    "version": 1
  }
}