Pith Number

pith:BUFILW6H

pith:2011:BUFILW6HHMJCYZTEFCU5SGVHNF

not attested not anchored not stored refs pending

Approximation of Besov vectors by Paley-Wiener vectors in Hilbert spaces

Isaac Z. Pesenson, Meyer Z. Pesenson

arxiv:1104.0959 v1 · 2011-04-05 · 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{BUFILW6HHMJCYZTEFCU5SGVHNF}

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	2026-05-18T02:57:00.291942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0a85dbc73b122c666428a9d91aa76957ab4570e1ac6435046208976d30d8a1

Aliases

arxiv: 1104.0959 · arxiv_version: 1104.0959v1 · doi: 10.48550/arxiv.1104.0959 · pith_short_12: BUFILW6HHMJC · pith_short_16: BUFILW6HHMJCYZTE · pith_short_8: BUFILW6H

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/BUFILW6HHMJCYZTEFCU5SGVHNF \
  | 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: 0d0a85dbc73b122c666428a9d91aa76957ab4570e1ac6435046208976d30d8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "982bf1adc4e0dd2f3885db0e73dd30e4fd9ba929659e6072ca9b7d039348cd8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-04-05T20:53:56Z",
    "title_canon_sha256": "22833a4a34230984cbd5edc2344c08983c225ca66e17115d4f26eb761ea5c48f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0959",
    "kind": "arxiv",
    "version": 1
  }
}