Pith Number

pith:C7ESQRF7

pith:2013:C7ESQRF7XSYUAKUSBVTP23DPWH

not attested not anchored not stored refs pending

Existence problems for the $p$-Laplacian

Julian Edward, Mark Leckband, Steve Hudson

arxiv:1302.4327 v1 · 2013-02-18 · 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{C7ESQRF7XSYUAKUSBVTP23DPWH}

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	2026-05-18T03:33:23.390772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c92844bfbcb1402a920d66fd6c6fb1eba94eed33bcbf3c0f99fd614f5e8080

Aliases

arxiv: 1302.4327 · arxiv_version: 1302.4327v1 · doi: 10.48550/arxiv.1302.4327 · pith_short_12: C7ESQRF7XSYU · pith_short_16: C7ESQRF7XSYUAKUS · pith_short_8: C7ESQRF7

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/C7ESQRF7XSYUAKUSBVTP23DPWH \
  | 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: 17c92844bfbcb1402a920d66fd6c6fb1eba94eed33bcbf3c0f99fd614f5e8080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f061b9027d52a10869d7ad4859265f0d59048d7b6b7fe50d053b0a7e92a87c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-18T15:59:13Z",
    "title_canon_sha256": "4b9f4de85872a644d53827c285cc18a6ce4c5915d9f4767365fe6b9c1d43de32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4327",
    "kind": "arxiv",
    "version": 1
  }
}