Pith Number

pith:F5PWIU7G

pith:2018:F5PWIU7GUVOOZIXNDQ6VHFGKJA

not attested not anchored not stored refs pending

Proof of Taylor's conjecture on magnetic helicity conservation

Daniel Faraco, Sauli Lindberg

arxiv:1806.09526 v1 · 2018-06-25 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5PWIU7GUVOOZIXNDQ6VHFGKJA}

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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

Weak solutions of ideal MHD which do not conserve magnetic helicity

Receipt and verification

First computed	2026-05-17T23:45:37.878440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f5f6453e6a55ceca2ed1c3d5394ca4806ad67265df1c476164c8417eb6cfa09

Aliases

arxiv: 1806.09526 · arxiv_version: 1806.09526v1 · doi: 10.48550/arxiv.1806.09526 · pith_short_12: F5PWIU7GUVOO · pith_short_16: F5PWIU7GUVOOZIXN · pith_short_8: F5PWIU7G

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/F5PWIU7GUVOOZIXNDQ6VHFGKJA \
  | 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: 2f5f6453e6a55ceca2ed1c3d5394ca4806ad67265df1c476164c8417eb6cfa09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e1f7d2f27f956bf9bd84ab2a9b14db3fe3933d5d2867308c3cd9527c0a52d1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-25T15:27:58Z",
    "title_canon_sha256": "740780550f2bef4343119bf81cee43f85580cc6bd4053cc2a5d3f32e34f1b52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09526",
    "kind": "arxiv",
    "version": 1
  }
}