Pith Number

pith:ZOUPDLG5

pith:2018:ZOUPDLG5K6CLLUVUONOKSK6SU6

not attested not anchored not stored refs pending

Time variations of the non-potential and volume-threading magnetic helicities

\'Etienne Pariat, Gherardo Valori, James E. Leake, Kostas Moraitis, Luis Linan

arxiv:1809.03765 v1 · 2018-09-11 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOUPDLG5K6CLLUVUONOKSK6SU6}

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	2026-05-18T00:03:45.260250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cba8f1acdd5784b5d2b4735ca92bd2a78f7cbc1b8705771e20e5a4def7375e49

Aliases

arxiv: 1809.03765 · arxiv_version: 1809.03765v1 · doi: 10.48550/arxiv.1809.03765 · pith_short_12: ZOUPDLG5K6CL · pith_short_16: ZOUPDLG5K6CLLUVU · pith_short_8: ZOUPDLG5

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/ZOUPDLG5K6CLLUVUONOKSK6SU6 \
  | 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: cba8f1acdd5784b5d2b4735ca92bd2a78f7cbc1b8705771e20e5a4def7375e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48ed762c729a4267dd6ca1e8f165a6ff7da8a5be60eb71a450192f936fd0780f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-11T09:42:31Z",
    "title_canon_sha256": "fe0e5b782c900e4f80002edf2b8cf1bd8981d33cc6f807c95e9954b4fee860ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03765",
    "kind": "arxiv",
    "version": 1
  }
}