Pith Number

pith:EWH5GBA4

pith:2013:EWH5GBA4PARYLV6G2GSBRLEOI7

not attested not anchored not stored refs pending

Role of helicities for the dynamics of turbulent magnetic fields

Shiva Kumar. Malapaka, Wolf-Christian M\"uller

arxiv:1307.4603 v2 · 2013-07-17 · astro-ph.SR · physics.flu-dyn · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWH5GBA4PARYLV6G2GSBRLEOI7}

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	2026-05-18T03:12:48.028727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258fd3041c782385d7c6d1a418ac8e47c4291b7e1e31a8f626e6d6f98b3c8bdf

Aliases

arxiv: 1307.4603 · arxiv_version: 1307.4603v2 · doi: 10.48550/arxiv.1307.4603 · pith_short_12: EWH5GBA4PARY · pith_short_16: EWH5GBA4PARYLV6G · pith_short_8: EWH5GBA4

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/EWH5GBA4PARYLV6G2GSBRLEOI7 \
  | 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: 258fd3041c782385d7c6d1a418ac8e47c4291b7e1e31a8f626e6d6f98b3c8bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a73d123e415085b3c46af92d366400ccffb19b13f992398c3a48c41def82792d",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-17T12:53:49Z",
    "title_canon_sha256": "2a4f0012514e69740638f5b9789294e0a8e8eedb5ee2ca365739e28d82eae093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4603",
    "kind": "arxiv",
    "version": 2
  }
}