Pith Number

pith:2WFJ4V3X

pith:2018:2WFJ4V3XUTUDFNVPIBHQL5HVFA

not attested not anchored not stored refs pending

Some properties of block-radial functions and Schr\"odinger type operators with block-radial potentials

Alicja Dota, Leszek Skrzypczak

arxiv:1809.00833 v1 · 2018-09-04 · 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{2WFJ4V3XUTUDFNVPIBHQL5HVFA}

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	2026-05-18T00:06:32.382949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58a9e5777a4e832b6af404f05f4f52835bcb949729989dd550f07fa127148dc

Aliases

arxiv: 1809.00833 · arxiv_version: 1809.00833v1 · doi: 10.48550/arxiv.1809.00833 · pith_short_12: 2WFJ4V3XUTUD · pith_short_16: 2WFJ4V3XUTUDFNVP · pith_short_8: 2WFJ4V3X

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/2WFJ4V3XUTUDFNVPIBHQL5HVFA \
  | 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: d58a9e5777a4e832b6af404f05f4f52835bcb949729989dd550f07fa127148dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c144bf15625ffa8297053ab9df2b60fc61f357c164549244419f83f3d23939",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-09-04T08:35:37Z",
    "title_canon_sha256": "3ad5a1a2d32cbbc4049418b594af8d605145a120866e39148477eaae56c3d1c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00833",
    "kind": "arxiv",
    "version": 1
  }
}