Pith Number

pith:SQUDQ3HX

pith:2018:SQUDQ3HX7HCTPWCPPE76R53FL2

not attested not anchored not stored refs pending

Existence and multiplicity of solutions for resonant $(p,2)$-equations

Du\v{s}an D. Repov\v{s}, Nikolaos S. Papageorgiou, Vicen\c{t}iu D. R\u{a}dulescu

arxiv:1801.05623 v1 · 2018-01-17 · 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{SQUDQ3HX7HCTPWCPPE76R53FL2}

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	2026-05-18T00:25:40.686497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9428386cf7f9c537d84f793fe8f7655e9185dd8671e7797abaa9bd86864fefab

Aliases

arxiv: 1801.05623 · arxiv_version: 1801.05623v1 · doi: 10.48550/arxiv.1801.05623 · pith_short_12: SQUDQ3HX7HCT · pith_short_16: SQUDQ3HX7HCTPWCP · pith_short_8: SQUDQ3HX

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/SQUDQ3HX7HCTPWCPPE76R53FL2 \
  | 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: 9428386cf7f9c537d84f793fe8f7655e9185dd8671e7797abaa9bd86864fefab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "179ae6533f54e987ec690b838d19853f03a3ab79c5683490c422a55241ad24bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-17T11:34:20Z",
    "title_canon_sha256": "1428ad1d8ebba1880284ba00a8a31e6bb6be797752aefcf3cb5ca292e425afb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05623",
    "kind": "arxiv",
    "version": 1
  }
}