Pith Number

pith:Q5NQ26IG

pith:2018:Q5NQ26IGLVEEIDKAPGCIWIARAS

not attested not anchored not stored refs pending

Ground state solutions for Bessel fractional equations with irregular nonlinearities

Simone Secchi

arxiv:1807.07290 v1 · 2018-07-19 · 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{Q5NQ26IGLVEEIDKAPGCIWIARAS}

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	2026-05-18T00:10:20.614286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

875b0d79065d48440d4079848b201104adbda4552b01d2776c35fc813d840e68

Aliases

arxiv: 1807.07290 · arxiv_version: 1807.07290v1 · doi: 10.48550/arxiv.1807.07290 · pith_short_12: Q5NQ26IGLVEE · pith_short_16: Q5NQ26IGLVEEIDKA · pith_short_8: Q5NQ26IG

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/Q5NQ26IGLVEEIDKAPGCIWIARAS \
  | 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: 875b0d79065d48440d4079848b201104adbda4552b01d2776c35fc813d840e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5187421f87c4b9e61fec6306aab7844ad25ed94cf4166a0dc2de0a14dd129a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-19T08:37:32Z",
    "title_canon_sha256": "bef2aeae9f527478ec17535dd33b2a8bbbc3e483b16318d138b48c28dadb0a32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07290",
    "kind": "arxiv",
    "version": 1
  }
}