Pith Number

pith:QJRUWREV

pith:2014:QJRUWREVQKJPJHA66CPNA6LDKF

not attested not anchored not stored refs pending

Compactness and existence results in weighted Sobolev spaces of radial functions, Part I: Compactness

Marino Badiale, Michela Guida, Sergio Rolando

arxiv:1403.3803 v1 · 2014-03-15 · math.FA · 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{QJRUWREVQKJPJHA66CPNA6LDKF}

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	2026-05-18T00:55:39.665225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82634b44958292f49c1ef09ed0796351768e467ceb376ffd9c897ac553fa986a

Aliases

arxiv: 1403.3803 · arxiv_version: 1403.3803v1 · doi: 10.48550/arxiv.1403.3803 · pith_short_12: QJRUWREVQKJP · pith_short_16: QJRUWREVQKJPJHA6 · pith_short_8: QJRUWREV

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/QJRUWREVQKJPJHA66CPNA6LDKF \
  | 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: 82634b44958292f49c1ef09ed0796351768e467ceb376ffd9c897ac553fa986a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a85063009289223bd05f53efeb51c237ae40e367b8ac297d56f991a3748981",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-03-15T13:38:37Z",
    "title_canon_sha256": "baf8f140b601f8d76e9915e965957d42d39bbd6cb415f885b7d925050a1037f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3803",
    "kind": "arxiv",
    "version": 1
  }
}