Pith Number

pith:G3TOHZNZ

pith:2013:G3TOHZNZKQ766BQUAOGYW6B3UW

not attested not anchored not stored refs pending

A classical Perron method for existence of smooth solutions to boundary value and obstacle problems for degenerate-elliptic operators via holomorphic maps

Paul M. N. Feehan

arxiv:1302.1849 v2 · 2013-02-07 · math.AP · math.DG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3TOHZNZKQ766BQUAOGYW6B3UW}

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	2026-05-18T03:27:42.559112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e6e3e5b9543fef0614038d8b783ba59fc326a395399f2fd2ac1e17106be8cb

Aliases

arxiv: 1302.1849 · arxiv_version: 1302.1849v2 · doi: 10.48550/arxiv.1302.1849 · pith_short_12: G3TOHZNZKQ76 · pith_short_16: G3TOHZNZKQ766BQU · pith_short_8: G3TOHZNZ

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/G3TOHZNZKQ766BQUAOGYW6B3UW \
  | 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: 36e6e3e5b9543fef0614038d8b783ba59fc326a395399f2fd2ac1e17106be8cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582b976a7479db347f8d270f73375400d50a0ad6d698d518947d64bbf218b3ec",
    "cross_cats_sorted": [
      "math.DG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-07T20:17:26Z",
    "title_canon_sha256": "e37a8d3732a626ade8ddd20c01882a628fe05ec435286f7f4b6106d8ba031f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1849",
    "kind": "arxiv",
    "version": 2
  }
}