Pith Number

pith:LWHDZYA5

pith:2010:LWHDZYA52FSHC7CFMPG3XSDEAF

not attested not anchored not stored refs pending

Magnetic helicity fluxes in an alpha-squared dynamo embedded in a halo

2) ((1) NORDITA, (2) Stockholm University), A. Brandenburg (1, A. Hubbard (1)

arxiv:1004.4591 v1 · 2010-04-26 · 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{LWHDZYA52FSHC7CFMPG3XSDEAF}

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	2026-05-18T04:34:38.101967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8e3ce01dd164717c4563cdbbc8640166e75fecdc5a69513b7a60c3ab8783b1

Aliases

arxiv: 1004.4591 · arxiv_version: 1004.4591v1 · doi: 10.48550/arxiv.1004.4591 · pith_short_12: LWHDZYA52FSH · pith_short_16: LWHDZYA52FSHC7CF · pith_short_8: LWHDZYA5

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/LWHDZYA52FSHC7CFMPG3XSDEAF \
  | 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: 5d8e3ce01dd164717c4563cdbbc8640166e75fecdc5a69513b7a60c3ab8783b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfaa34d94639fa72a8cb17a6298d9ec0813e75c20e6e52285a71886110b13a9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-26T18:15:15Z",
    "title_canon_sha256": "571120b1dd37bc90846a188e31ff4df3c09717a6f9ad58f16120362671d606c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4591",
    "kind": "arxiv",
    "version": 1
  }
}