Pith Number

pith:B2CFRBA7

pith:2017:B2CFRBA74RD4YJQ6HOVJVPZMI6

not attested not anchored not stored refs pending

Local well-posedness of the Hall-MHD system in $H^s(\mathbb {R}^n)$ with $s>\frac n2$

Mimi Dai

arxiv:1709.02347 v1 · 2017-09-07 · 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{B2CFRBA74RD4YJQ6HOVJVPZMI6}

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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.

Cited by

1 paper in Pith

Determining wavenumbers for the incompressible Hall-magneto-hydrodynamics

Receipt and verification

First computed	2026-05-18T00:35:49.423868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e8458841fe447cc261e3baa9abf2c47a5556635635cf313b7823b809e6c7cb6

Aliases

arxiv: 1709.02347 · arxiv_version: 1709.02347v1 · doi: 10.48550/arxiv.1709.02347 · pith_short_12: B2CFRBA74RD4 · pith_short_16: B2CFRBA74RD4YJQ6 · pith_short_8: B2CFRBA7

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/B2CFRBA74RD4YJQ6HOVJVPZMI6 \
  | 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: 0e8458841fe447cc261e3baa9abf2c47a5556635635cf313b7823b809e6c7cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af3ca6bd624f221e0cb34a73387ee1793abd5b64fc1eed16ec42a6e93dbb0c76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-07T16:48:29Z",
    "title_canon_sha256": "5df042f267d25a805350956a6a53e2bf91a3928f225254b9b5b989d128a6d223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02347",
    "kind": "arxiv",
    "version": 1
  }
}