Pith Number

pith:GZCLQH35

pith:2010:GZCLQH35RXGSVIU7AH3A4H4M43

not attested not anchored not stored refs pending

A Correlation Between Stellar Activity and Hot Jupiter Emission Spectra

Andrew W. Howard, Heather A. Knutson, Howard Isaacson

arxiv:1004.2702 v2 · 2010-04-15 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZCLQH35RXGSVIU7AH3A4H4M43}

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	2026-05-18T02:08:05.068222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3644b81f7d8dcd2aa29f01f60e1f8ce6df76a052f8fa1cd8d1653761a2de93ae

Aliases

arxiv: 1004.2702 · arxiv_version: 1004.2702v2 · doi: 10.48550/arxiv.1004.2702 · pith_short_12: GZCLQH35RXGS · pith_short_16: GZCLQH35RXGSVIU7 · pith_short_8: GZCLQH35

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/GZCLQH35RXGSVIU7AH3A4H4M43 \
  | 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: 3644b81f7d8dcd2aa29f01f60e1f8ce6df76a052f8fa1cd8d1653761a2de93ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a213c881ae5cd35a0f0837f7f30fe70b4127fada1e17ae07cba54eaa8f3f94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-04-15T20:00:03Z",
    "title_canon_sha256": "1339b498693e27571f5ad0d9a0c6f66abde0b6b7a7ef9eb699f0191d94d5459c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2702",
    "kind": "arxiv",
    "version": 2
  }
}