Pith Number

pith:D3R6O4NB

pith:2013:D3R6O4NBRACG2GRNQ5ZLRZWYH2

not attested not anchored not stored refs pending

Stability of the toroidal magnetic field in rotating stars

Alfio Bonanno, Vadim Urpin

arxiv:1302.2523 v1 · 2013-02-11 · 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{D3R6O4NBRACG2GRNQ5ZLRZWYH2}

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	2026-05-18T01:51:42.707690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee3e771a188046d1a2d8772b8e6d83eb0f775a2aa10023e06f23344629e7e14

Aliases

arxiv: 1302.2523 · arxiv_version: 1302.2523v1 · doi: 10.48550/arxiv.1302.2523 · pith_short_12: D3R6O4NBRACG · pith_short_16: D3R6O4NBRACG2GRN · pith_short_8: D3R6O4NB

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/D3R6O4NBRACG2GRNQ5ZLRZWYH2 \
  | 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: 1ee3e771a188046d1a2d8772b8e6d83eb0f775a2aa10023e06f23344629e7e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed8cdb6875d81a3f2a678877dfd74dbf9eccd7e796bb14314c58387960c28dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-11T16:14:57Z",
    "title_canon_sha256": "b52842ee0b43972b1d30715610c9307f03b81eda113dde70519e162c8f6d0797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2523",
    "kind": "arxiv",
    "version": 1
  }
}