Pith Number

pith:JPEDETCN

pith:2013:JPEDETCNFGXWT4TKMNFCLNY7UJ

not attested not anchored not stored refs pending

Astrophysical and experimental implications from the magnetorotational instability of toroidal fields

F. Stefani, G. Ruediger, M. Gellert, M. Schultz, R. Hollerbach

arxiv:1303.4621 v2 · 2013-03-19 · astro-ph.SR · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPEDETCNFGXWT4TKMNFCLNY7UJ}

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	2026-05-18T01:51:00.743987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bc8324c4d29af69f26a634a25b71fa2542e4b4a11e5959364d599979ab69796

Aliases

arxiv: 1303.4621 · arxiv_version: 1303.4621v2 · doi: 10.48550/arxiv.1303.4621 · pith_short_12: JPEDETCNFGXW · pith_short_16: JPEDETCNFGXWT4TK · pith_short_8: JPEDETCN

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/JPEDETCNFGXWT4TKMNFCLNY7UJ \
  | 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: 4bc8324c4d29af69f26a634a25b71fa2542e4b4a11e5959364d599979ab69796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c152057f716878f2d0653e5d4de2c37c55490cf118c92fe2bced3e834af388",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-19T14:38:22Z",
    "title_canon_sha256": "51395c3ef6f47d899f8d67045b346c9260d2ec75b3c18b97cd309ca8a5e0b89e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4621",
    "kind": "arxiv",
    "version": 2
  }
}