Pith Number

pith:QBNF4OAJ

pith:2017:QBNF4OAJN7WSBVWE6AZHNXL34S

not attested not anchored not stored refs pending

Multi-level Picard approximations of high-dimensional semilinear parabolic differential equations with gradient-dependent nonlinearities

Martin Hutzenthaler, Thomas Kruse

arxiv:1711.01080 v1 · 2017-11-03 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBNF4OAJN7WSBVWE6AZHNXL34S}

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	2026-06-04T19:11:08.991414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805a5e38096fed20d6c4f03276dd7be4a727a4d987f1ae7b107e383e41364734

Aliases

arxiv: 1711.01080 · arxiv_version: 1711.01080v1 · doi: 10.48550/arxiv.1711.01080 · pith_short_12: QBNF4OAJN7WS · pith_short_16: QBNF4OAJN7WSBVWE · pith_short_8: QBNF4OAJ

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/QBNF4OAJN7WSBVWE6AZHNXL34S \
  | 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: 805a5e38096fed20d6c4f03276dd7be4a727a4d987f1ae7b107e383e41364734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78365e0b6766a0ab324dcedffc3b0638895209329643c7a70f87a5da61bf8171",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-03T09:49:16Z",
    "title_canon_sha256": "0d61a8bbe8d2604d2440bda345205bb0e320a49c636ab77f23480e9932c0766e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01080",
    "kind": "arxiv",
    "version": 1
  }
}