Pith Number

pith:FL7QTNLX

pith:2018:FL7QTNLXXPJR5SQIKOPZNPKFKT

not attested not anchored not stored refs pending

Applications of parabolic Dirac operators to the instationary viscous MHD equations on conformally flat manifolds

Paula Cerejeiras, Rolf S\"oren Krau{\ss}har, Uwe K\"ahler

arxiv:1804.09551 v1 · 2018-04-24 · math.AP · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FL7QTNLXXPJR5SQIKOPZNPKFKT}

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	2026-05-18T00:17:31.460757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aff09b577bbd31eca08539f96bd4554ca9be5ad348f1c52e50e6b12273352a2

Aliases

arxiv: 1804.09551 · arxiv_version: 1804.09551v1 · doi: 10.48550/arxiv.1804.09551 · pith_short_12: FL7QTNLXXPJR · pith_short_16: FL7QTNLXXPJR5SQI · pith_short_8: FL7QTNLX

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/FL7QTNLXXPJR5SQIKOPZNPKFKT \
  | 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: 2aff09b577bbd31eca08539f96bd4554ca9be5ad348f1c52e50e6b12273352a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f136427751a0647c6c2fee19985f07e7cc3c22cafc6e84c6b1f7be01a42610a3",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-24T10:11:41Z",
    "title_canon_sha256": "2d123efbb6f46d61f4ed5d615e34fd48fd33cc553fe40cf3677fb53d755cbc9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09551",
    "kind": "arxiv",
    "version": 1
  }
}