Pith Number

pith:WV5NEOL7

pith:2025:WV5NEOL7IVXBPEKRJ3IHD6CDSD

not attested not anchored not stored refs pending

Second-order boundary estimates for solutions to a class of quasilinear elliptic equations

Domenico Vuono, Giuseppe Spadaro

arxiv:2507.16402 v1 · 2025-07-22 · 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{WV5NEOL7IVXBPEKRJ3IHD6CDSD}

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	2026-07-05T11:41:08.783433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57ad2397f456e1791514ed071f84390d9340fa6090fb1e6cfc00fb45390acbc

Aliases

arxiv: 2507.16402 · arxiv_version: 2507.16402v1 · doi: 10.48550/arxiv.2507.16402 · pith_short_12: WV5NEOL7IVXB · pith_short_16: WV5NEOL7IVXBPEKR · pith_short_8: WV5NEOL7

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/WV5NEOL7IVXBPEKRJ3IHD6CDSD \
  | 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: b57ad2397f456e1791514ed071f84390d9340fa6090fb1e6cfc00fb45390acbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82324d6088a2392bc7d5786e506e68070fba91e59f2eeaf75d8535451d9d6422",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-07-22T09:53:31Z",
    "title_canon_sha256": "09cd0a7d304ca9bac5384e71a96dbd06ddbd4f47cdb66c0c6484d51a1f1bff18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16402",
    "kind": "arxiv",
    "version": 1
  }
}