Pith Number

pith:FWW7FMPA

pith:2016:FWW7FMPAUZWQ4F4XGHFAXV4ZWO

not attested not anchored not stored refs pending

Magnetic variability in the young solar analog KIC 10644253: Observations from the Kepler satellite and the HERMES spectrograph

C. Regulo, D. Salabert, E. Corsaro, F. Perez Hernandez, J. Ballot, J.D. do Nascimento Jr., L. Bigot, O.L. Creevey, P.G. Beck, P.L. Palle, R.A. Garcia, R. Egeland, S. Mathur, T. Cellier, T.S. Metcalfe

arxiv:1603.00655 v1 · 2016-03-02 · 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{FWW7FMPAUZWQ4F4XGHFAXV4ZWO}

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	2026-05-18T01:16:13.752668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dadf2b1e0a66d0e179731ca0bd799b381610f1c4a22069f1772e8184a91b1b3

Aliases

arxiv: 1603.00655 · arxiv_version: 1603.00655v1 · doi: 10.48550/arxiv.1603.00655 · pith_short_12: FWW7FMPAUZWQ · pith_short_16: FWW7FMPAUZWQ4F4X · pith_short_8: FWW7FMPA

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/FWW7FMPAUZWQ4F4XGHFAXV4ZWO \
  | 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: 2dadf2b1e0a66d0e179731ca0bd799b381610f1c4a22069f1772e8184a91b1b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7962ff9fe0151d25a2e3aa51ed577661f806b0f85133e0ff11a5e49cef023ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-02T11:04:41Z",
    "title_canon_sha256": "e33ac374a21e4672f828cbf1d2f1b3c3aabec3bd98682a3bf259e5dfc89819ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00655",
    "kind": "arxiv",
    "version": 1
  }
}