Pith Number

pith:6V2EHJRN

pith:2014:6V2EHJRNRYI4NKHGSABYZL6AGV

not attested not anchored not stored refs pending

Upgrading the Solar-Stellar Connection: News about activity in Cool Stars

A. Kowalski, A. Shapiro, A. Vidotto, C. Garraffo, E. Shkolnik, F. Spada, H. Cegla, H. M. G\"unther, K. Poppenhaeger, P. Testa, S. Borgniet, S. Brun

arxiv:1408.3068 v1 · 2014-08-13 · 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{6V2EHJRNRYI4NKHGSABYZL6AGV}

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	2026-05-18T02:45:15.133180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57443a62d8e11c6a8e690038cafc03555a7f5a6c42d502f82223fb099ac4ab3

Aliases

arxiv: 1408.3068 · arxiv_version: 1408.3068v1 · doi: 10.48550/arxiv.1408.3068 · pith_short_12: 6V2EHJRNRYI4 · pith_short_16: 6V2EHJRNRYI4NKHG · pith_short_8: 6V2EHJRN

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/6V2EHJRNRYI4NKHGSABYZL6AGV \
  | 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: f57443a62d8e11c6a8e690038cafc03555a7f5a6c42d502f82223fb099ac4ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4b79bd59fb8a14f6f9b1b9e959753d4f75d0bcf389889538a987b7b15ac6704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-13T18:01:02Z",
    "title_canon_sha256": "1d1112bb18ed2c2e5d56424f06fe8bc5fad3a8ebbf8faf066639e41dd2e0dffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3068",
    "kind": "arxiv",
    "version": 1
  }
}