Pith Number

pith:LSZR5JE3

pith:2016:LSZR5JE3JSB6AVIVSKGMCYANYX

not attested not anchored not stored refs pending

Learning about the latitudinal distribution of starspots through the periodogram analysis of photometric data

A. R. G. Santos, M. S. Cunha, P. P. Avelino, R. A. Garc\'ia, S. Mathur

arxiv:1611.07464 v1 · 2016-11-22 · 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{LSZR5JE3JSB6AVIVSKGMCYANYX}

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	2026-05-18T00:31:13.632292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb31ea49b4c83e05515928cc1600dc5cfd1eb116f5863790862741086b08e8f

Aliases

arxiv: 1611.07464 · arxiv_version: 1611.07464v1 · doi: 10.48550/arxiv.1611.07464 · pith_short_12: LSZR5JE3JSB6 · pith_short_16: LSZR5JE3JSB6AVIV · pith_short_8: LSZR5JE3

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/LSZR5JE3JSB6AVIVSKGMCYANYX \
  | 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: 5cb31ea49b4c83e05515928cc1600dc5cfd1eb116f5863790862741086b08e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647c9875f972363611e3d1ca7baccc5960f7525e88ab8d2e5b4a18ff38878c1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-22T19:07:46Z",
    "title_canon_sha256": "69104cd36ee022a5c1eac668cf16243801264ad318a2ad6745c866ae6376c0c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07464",
    "kind": "arxiv",
    "version": 1
  }
}