Pith Number

pith:GNBIZVNL

pith:2016:GNBIZVNLBTMZSNCEZYID5JSDNQ

not attested not anchored not stored refs pending

The Sobolev moment problem and Jordan dilations

F.H. Szafraniec, M. Wojtylak

arxiv:1603.00269 v2 · 2016-03-01 · 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{GNBIZVNLBTMZSNCEZYID5JSDNQ}

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	2026-05-18T01:10:23.441960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33428cd5ab0cd9993444ce103ea6436c18e9691fe412ae6ab0fa7a4f59e0e2d3

Aliases

arxiv: 1603.00269 · arxiv_version: 1603.00269v2 · doi: 10.48550/arxiv.1603.00269 · pith_short_12: GNBIZVNLBTMZ · pith_short_16: GNBIZVNLBTMZSNCE · pith_short_8: GNBIZVNL

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/GNBIZVNLBTMZSNCEZYID5JSDNQ \
  | 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: 33428cd5ab0cd9993444ce103ea6436c18e9691fe412ae6ab0fa7a4f59e0e2d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5736854e2d6feb28b013ece3a153b36b4531f91bf5d6174274aaa311462295c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-03-01T13:39:57Z",
    "title_canon_sha256": "7f1e37f131b4f4d6c79300e8f2984a9c42b3fc77c6d2a06c7547b76196e1de13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00269",
    "kind": "arxiv",
    "version": 2
  }
}