Pith Number

pith:APH2DU2D

pith:2026:APH2DU2DTZMCVZMVPYO7FJ2ASC

not attested not anchored not stored refs pending

Moving Boundary Problems for a Cuspon Equation and Reciprocal Associates: Exact Solution via Painleve' Symmetry Reduction

Colin Rogers, Sandra Carillo

arxiv:2605.22565 v1 · 2026-05-21 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APH2DU2DTZMCVZMVPYO7FJ2ASC}

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	2026-05-22T01:04:57.718213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03cfa1d3439e582ae5957e1df2a740908e82aaeac16d736f5141d791f9252657

Aliases

arxiv: 2605.22565 · arxiv_version: 2605.22565v1 · doi: 10.48550/arxiv.2605.22565 · pith_short_12: APH2DU2DTZMC · pith_short_16: APH2DU2DTZMCVZMV · pith_short_8: APH2DU2D

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/APH2DU2DTZMCVZMVPYO7FJ2ASC \
  | 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: 03cfa1d3439e582ae5957e1df2a740908e82aaeac16d736f5141d791f9252657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ad83e496074d6e51e66e8c8d76c69674b86f744285e35440a20314a78a7cd6e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2026-05-21T14:45:18Z",
    "title_canon_sha256": "4e6bd92c97894a3dd97315a1b1d9f1b8bb2d804c52191ec4778c3e27e39a75a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22565",
    "kind": "arxiv",
    "version": 1
  }
}