pith. sign in
Pith Number

pith:F7UWTR4V

pith:2011:F7UWTR4VWS77SI6QW2HKWNMCNW
not attested not anchored not stored refs pending

Bipolar Magnetic Regions on the Sun: Global Analysis of the SOHO/MDI Data Set

A. G. Kosovichev, J. O. Stenflo

arxiv:1112.5226 v1 · 2011-12-22 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{F7UWTR4VWS77SI6QW2HKWNMCNW}

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 2026-05-18T01:59:03.433023Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2fe969c795b4bff923d0b68eab35826da19b99e5a4295a93e9aef41e9d6bcb73

Aliases

arxiv: 1112.5226 · arxiv_version: 1112.5226v1 · doi: 10.48550/arxiv.1112.5226 · pith_short_12: F7UWTR4VWS77 · pith_short_16: F7UWTR4VWS77SI6Q · pith_short_8: F7UWTR4V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/F7UWTR4VWS77SI6QW2HKWNMCNW \
  | 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: 2fe969c795b4bff923d0b68eab35826da19b99e5a4295a93e9aef41e9d6bcb73
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "706ecb84c76373ae87b096814a570b29445a136fc8d1c3e543f35f962afd6d69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-22T02:59:21Z",
    "title_canon_sha256": "d268f4efb2ddb23cd787383e114a153c1fa032835561ab8e7e3712b3ec4b7eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5226",
    "kind": "arxiv",
    "version": 1
  }
}