Pith Number

pith:EIUJ72XI

pith:2025:EIUJ72XIH5HYTH236I4VESQL6M

not attested not anchored not stored refs pending

A recursive method for computing singular solutions in corners with homogeneous Dirichlet-Robin boundary condition with power-law coefficient variation

N. Pi\~na-Le\'on, S. Jim\'enez-Alfaro, V. Manti\v{c}

arxiv:2505.22585 v1 · 2025-05-28 · 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{EIUJ72XIH5HYTH236I4VESQL6M}

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	2026-07-05T11:11:27.257246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22289feae83f4f899f5bf239524a0bf339f762d2de4690585f5098d13a7fdfbb

Aliases

arxiv: 2505.22585 · arxiv_version: 2505.22585v1 · doi: 10.48550/arxiv.2505.22585 · pith_short_12: EIUJ72XIH5HY · pith_short_16: EIUJ72XIH5HYTH23 · pith_short_8: EIUJ72XI

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/EIUJ72XIH5HYTH236I4VESQL6M \
  | 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: 22289feae83f4f899f5bf239524a0bf339f762d2de4690585f5098d13a7fdfbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee65e423a45af18ea06047daea85e9c457c7e253a5ce9170945917d74daf41f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-28T16:58:19Z",
    "title_canon_sha256": "8f56797e3c3bf708ea8d59a9ba044e8d3f3efe5716d7dd9ce66d217ce50d54e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22585",
    "kind": "arxiv",
    "version": 1
  }
}