Pith Number

pith:GX3DIAO6

pith:2016:GX3DIAO6H7FR7G3O346VCOBWOI

not attested not anchored not stored refs pending

Concave-convex nonlinearities for some nonlinear fractional equations involving the Bessel operator

Simone Secchi

arxiv:1607.03662 v1 · 2016-07-13 · 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{GX3DIAO6H7FR7G3O346VCOBWOI}

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	2026-05-18T01:11:07.429756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35f63401de3fcb1f9b6edf3d5138367223a6521eb23795d0f01da181b9493c84

Aliases

arxiv: 1607.03662 · arxiv_version: 1607.03662v1 · doi: 10.48550/arxiv.1607.03662 · pith_short_12: GX3DIAO6H7FR · pith_short_16: GX3DIAO6H7FR7G3O · pith_short_8: GX3DIAO6

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/GX3DIAO6H7FR7G3O346VCOBWOI \
  | 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: 35f63401de3fcb1f9b6edf3d5138367223a6521eb23795d0f01da181b9493c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "117c833fdc331041d246317570121bd1da17b5f32da4b665970446e7b37465f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-13T09:56:49Z",
    "title_canon_sha256": "066835a77ebbbc7122e919832c6deccb403de51d7934c7b7093f36ebcea7d082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03662",
    "kind": "arxiv",
    "version": 1
  }
}