Pith Number

pith:CQYPLUEP

pith:2015:CQYPLUEP6T45D4UHLD4LGXWC3L

not attested not anchored not stored refs pending

Boundedness of the gradient of a solution and Wiener test of order one for the biharmonic equation

Svitlana Mayboroda, Vladimir Maz'ya

arxiv:1508.04492 v1 · 2015-08-19 · 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{CQYPLUEP6T45D4UHLD4LGXWC3L}

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	2026-05-18T01:35:02.642555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1430f5d08ff4f9d1f28758f8b35ec2dac8490258f4dd1a660bf2a3524e85b76a

Aliases

arxiv: 1508.04492 · arxiv_version: 1508.04492v1 · doi: 10.48550/arxiv.1508.04492 · pith_short_12: CQYPLUEP6T45 · pith_short_16: CQYPLUEP6T45D4UH · pith_short_8: CQYPLUEP

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/CQYPLUEP6T45D4UHLD4LGXWC3L \
  | 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: 1430f5d08ff4f9d1f28758f8b35ec2dac8490258f4dd1a660bf2a3524e85b76a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81038ecfb41f1f1c5f47894a90d9227c18ad513c62b9996c7cb856cc7ab67f1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-08-19T00:56:30Z",
    "title_canon_sha256": "101a68cb037ce38d18cd982535a943d1b2249570627d0bc541520e4b3c214136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04492",
    "kind": "arxiv",
    "version": 1
  }
}