Pith Number

pith:X5K2Q6CN

pith:2011:X5K2Q6CN5H5J4MCIO3JG2HKZ6A

not attested not anchored not stored refs pending

Investigating variation of latitudinal stellar spot rotation and its relation to the real stellar surface rotation

D. Elstner (AIP), H. Korhonen (FINCA, KIS)

arxiv:1106.1335 v1 · 2011-06-07 · 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{X5K2Q6CN5H5J4MCIO3JG2HKZ6A}

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	2026-05-18T02:01:41.292757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf55a8784de9fa9e304876d26d1d59f023a427811bf2ddddf31f69266a8d04a9

Aliases

arxiv: 1106.1335 · arxiv_version: 1106.1335v1 · doi: 10.48550/arxiv.1106.1335 · pith_short_12: X5K2Q6CN5H5J · pith_short_16: X5K2Q6CN5H5J4MCI · pith_short_8: X5K2Q6CN

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/X5K2Q6CN5H5J4MCIO3JG2HKZ6A \
  | 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: bf55a8784de9fa9e304876d26d1d59f023a427811bf2ddddf31f69266a8d04a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcad3a994d8cec1b2ab25823364f517b36584075477591ae403936e6767f9cf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-07T13:03:27Z",
    "title_canon_sha256": "4a8613b33d284fb7bd060a8216ee37839654d3d30ab4129d9b36340712514f0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1335",
    "kind": "arxiv",
    "version": 1
  }
}