Pith Number

pith:RSRMW47U

pith:2019:RSRMW47UY6BBUIXBMD7I3WZACF

not attested not anchored not stored refs pending

Convergence in variation for the multidimensional generalized sampling series and applications to smoothing for digital image processing

Danilo Costarelli, Gianluca Vinti, Laura Angeloni

arxiv:1906.03021 v1 · 2019-06-07 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSRMW47UY6BBUIXBMD7I3WZACF}

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	2026-05-17T23:43:55.330397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca2cb73f4c7821a22e160fe8ddb20114b1ce69d0da2374c41769ed464f7d5d4

Aliases

arxiv: 1906.03021 · arxiv_version: 1906.03021v1 · doi: 10.48550/arxiv.1906.03021 · pith_short_12: RSRMW47UY6BB · pith_short_16: RSRMW47UY6BBUIXB · pith_short_8: RSRMW47U

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/RSRMW47UY6BBUIXBMD7I3WZACF \
  | 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: 8ca2cb73f4c7821a22e160fe8ddb20114b1ce69d0da2374c41769ed464f7d5d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8c45c89d089c6aeb5a1e6e9b8bcfdcb44168957c623ea1834bd2a006c465e4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-06-07T11:33:15Z",
    "title_canon_sha256": "fd34abeafcbfcdfd70d2a5103b85aaef5ecbd63cf0faed14163bb0350f8dfc76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03021",
    "kind": "arxiv",
    "version": 1
  }
}