Pith Number

pith:BJYKWC4I

pith:2013:BJYKWC4IFVGCSEYHIVWTRVSEXK

not attested not anchored not stored refs pending

Equivalence of several definitions of convolution of Roumieu ultradistributions

Bojan Prangoski, Stevan Pilipovi\'c

arxiv:1303.5558 v1 · 2013-03-22 · 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{BJYKWC4IFVGCSEYHIVWTRVSEXK}

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	2026-05-18T03:30:03.862137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a70ab0b882d4c291307456d38d644baaa6549f94229ec6071be8923f28d339d

Aliases

arxiv: 1303.5558 · arxiv_version: 1303.5558v1 · doi: 10.48550/arxiv.1303.5558 · pith_short_12: BJYKWC4IFVGC · pith_short_16: BJYKWC4IFVGCSEYH · pith_short_8: BJYKWC4I

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/BJYKWC4IFVGCSEYHIVWTRVSEXK \
  | 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: 0a70ab0b882d4c291307456d38d644baaa6549f94229ec6071be8923f28d339d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71abe7902f0e79574c947d747e459570c1fbbb55c0cbf11c012ea2a197df4b71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-03-22T09:51:43Z",
    "title_canon_sha256": "adf0ef107e9895574f1786070b886025802156d7b5c7efbb0bd5bb0ef7d71af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5558",
    "kind": "arxiv",
    "version": 1
  }
}