Pith Number

pith:YZWBC5GG

pith:2026:YZWBC5GGUNACT2WTG3S33PAZRG

not attested not anchored not stored refs pending

On the fundamental solutions of two nonlocal parabolic equations related to logarithmic Laplacians

Bart Rosenzweig, Jonathan Stanfill

arxiv:2606.04225 v1 · 2026-06-02 · math.CV · math.AP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZWBC5GGUNACT2WTG3S33PAZRG}

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	2026-06-04T01:08:59.189059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c66c1174c6a34029ead336e5bdbc1989b930de70dbce2ca68773fd6134d5463f

Aliases

arxiv: 2606.04225 · arxiv_version: 2606.04225v1 · doi: 10.48550/arxiv.2606.04225 · pith_short_12: YZWBC5GGUNAC · pith_short_16: YZWBC5GGUNACT2WT · pith_short_8: YZWBC5GG

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/YZWBC5GGUNACT2WTG3S33PAZRG \
  | 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: c66c1174c6a34029ead336e5bdbc1989b930de70dbce2ca68773fd6134d5463f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2804a1d6806f66b010674497a0ef259a53a3174659d646962864182a96991d64",
    "cross_cats_sorted": [
      "math.AP",
      "math.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2026-06-02T21:23:05Z",
    "title_canon_sha256": "9e1594b9381c9cffd1e1c9f5d3034d073b5b6b6fe0155aed8c98645b7836defc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04225",
    "kind": "arxiv",
    "version": 1
  }
}