Pith Number

pith:2PMFRUBP

pith:2025:2PMFRUBP6XEKNFWA427XBAPYSG

not attested not anchored not stored refs pending

Schauder estimates for elliptic equations degenerating on lower dimensional manifolds

Gabriele Cora, Gabriele Fioravanti, Stefano Vita

arxiv:2501.19033 v2 · 2025-01-31 · 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{2PMFRUBP6XEKNFWA427XBAPYSG}

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.

Cited by

2 papers in Pith

Quantitative Weak Unique Continuation on Annular Domains for Backward Degenerate Parabolic Equations with Degenerate Interior Points

A Shape Design Approximation for Degenerate Partial Differential Equations and Its Application

Receipt and verification

First computed	2026-07-05T11:03:56.038778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3d858d02ff5c8a696c0e6bf7081f891ba4f2713adbd06399b29d568a8ffe4f5

Aliases

arxiv: 2501.19033 · arxiv_version: 2501.19033v2 · doi: 10.48550/arxiv.2501.19033 · pith_short_12: 2PMFRUBP6XEK · pith_short_16: 2PMFRUBP6XEKNFWA · pith_short_8: 2PMFRUBP

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/2PMFRUBP6XEKNFWA427XBAPYSG \
  | 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: d3d858d02ff5c8a696c0e6bf7081f891ba4f2713adbd06399b29d568a8ffe4f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48317f00a772b77255dd5329d0aa98f88eb4eb0fef3415ef1184cf2b6da4aa96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-01-31T11:03:09Z",
    "title_canon_sha256": "087df4e43fcad47bfc58884b0beee35444f3f5fb71720b735843bdc84bb5c016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19033",
    "kind": "arxiv",
    "version": 2
  }
}