Pith Number

pith:YJC2XYHS

pith:2015:YJC2XYHS2DZPFOPLMYHPJFHD3Z

not attested not anchored not stored refs pending

An inverse theorem for compact Lipschitz regions in $R^d$ using localized kernel bases

Christian Rieger, Francis J. Narcowich, Joseph D. Ward, Thomas Hangelbroek

arxiv:1508.02952 v3 · 2015-08-12 · math.NA · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJC2XYHS2DZPFOPLMYHPJFHD3Z}

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	2026-05-18T01:00:53.796463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c245abe0f2d0f2f2b9eb660ef494e3de6b85001834904656fce52f9a7471b953

Aliases

arxiv: 1508.02952 · arxiv_version: 1508.02952v3 · doi: 10.48550/arxiv.1508.02952 · pith_short_12: YJC2XYHS2DZP · pith_short_16: YJC2XYHS2DZPFOPL · pith_short_8: YJC2XYHS

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/YJC2XYHS2DZPFOPLMYHPJFHD3Z \
  | 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: c245abe0f2d0f2f2b9eb660ef494e3de6b85001834904656fce52f9a7471b953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579882150b96215a12f54e354c83267c7b2ee03ce67c9618ce96e88395e0450c",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-08-12T15:32:07Z",
    "title_canon_sha256": "83d04916021c53075cc6058d8c8a153b92cab2ddd60ffecda119ad1b08a45eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02952",
    "kind": "arxiv",
    "version": 3
  }
}