Pith Number

pith:DDC5WKYB

pith:2026:DDC5WKYBIILYGYQNAHTKOXPL4Y

not attested not anchored not stored refs pending

Existence of non-radial entire solutions for the H\'enon equation beyond even exponents

Jingang Xiong, Qinfeng Jiang

arxiv:2606.31670 v1 · 2026-06-30 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDC5WKYBIILYGYQNAHTKOXPL4Y}

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	2026-07-01T01:18:11.196241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c5db2b01421783620d01e6a75debe61f42431910a3a6eab4c5f640871457d4

Aliases

arxiv: 2606.31670 · arxiv_version: 2606.31670v1 · doi: 10.48550/arxiv.2606.31670 · pith_short_12: DDC5WKYBIILY · pith_short_16: DDC5WKYBIILYGYQN · pith_short_8: DDC5WKYB

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/DDC5WKYBIILYGYQNAHTKOXPL4Y \
  | 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: 18c5db2b01421783620d01e6a75debe61f42431910a3a6eab4c5f640871457d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d07336c30c4c05d1c13b78647a23fe822a70dc8ca20c488cbaf894857fee0536",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-30T13:51:03Z",
    "title_canon_sha256": "d0bbfdb7008ba3144c925b8eafd15c1394cb2fa058bcb4db71d43addd33fdda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31670",
    "kind": "arxiv",
    "version": 1
  }
}