Pith Number

pith:CB2KWXA6

pith:2011:CB2KWXA6HGQIX5QMKOX3N3C4P6

not attested not anchored not stored refs pending

Global well-posedness for Deconvolution Magnetohydrodynamics models with Fractional regularization

Hani Ali

arxiv:1109.1682 v2 · 2011-09-08 · 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{CB2KWXA6HGQIX5QMKOX3N3C4P6}

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	2026-05-18T03:37:41.711978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1074ab5c1e39a08bf60c53afb6ec5c7fa7ca7f1708dd1ab26ffe0a415cfeac10

Aliases

arxiv: 1109.1682 · arxiv_version: 1109.1682v2 · doi: 10.48550/arxiv.1109.1682 · pith_short_12: CB2KWXA6HGQI · pith_short_16: CB2KWXA6HGQIX5QM · pith_short_8: CB2KWXA6

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/CB2KWXA6HGQIX5QMKOX3N3C4P6 \
  | 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: 1074ab5c1e39a08bf60c53afb6ec5c7fa7ca7f1708dd1ab26ffe0a415cfeac10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4231fad8c2a2a6a4dbe5a53ed699185490253c10dfb5094528871349f9721c6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-09-08T10:31:28Z",
    "title_canon_sha256": "692df7b98d5f624cd292d254097e07589466a90c8bf8b9a6f848743dc13ecc0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1682",
    "kind": "arxiv",
    "version": 2
  }
}