Pith Number

pith:PBXREGIK

pith:2009:PBXREGIKQDXNAI4YOBSHLGE3YJ

not attested not anchored not stored refs pending

How stellar activity affects the size estimates of extrasolar planets

J. H. M. M. Schmitt, K. F. Huber, S. Czesla, S. Schr\"oter, U. Wolter

arxiv:0906.3604 v1 · 2009-06-19 · 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{PBXREGIKQDXNAI4YOBSHLGE3YJ}

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.

Cited by

1 paper in Pith

The Mid-Infrared Transmission Spectrum of the Temperate Sub-Neptune TOI-270 d

Receipt and verification

First computed	2026-05-18T02:13:18.852393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

786f12190a80eed02398706475989bc256117229ae5b7fcf93fb548f9c226b81

Aliases

arxiv: 0906.3604 · arxiv_version: 0906.3604v1 · doi: 10.48550/arxiv.0906.3604 · pith_short_12: PBXREGIKQDXN · pith_short_16: PBXREGIKQDXNAI4Y · pith_short_8: PBXREGIK

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/PBXREGIKQDXNAI4YOBSHLGE3YJ \
  | 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: 786f12190a80eed02398706475989bc256117229ae5b7fcf93fb548f9c226b81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9db784f154971bfabfd311b78852c0fac89083923c2b2e9aece2e0b7a1317f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-19T10:50:04Z",
    "title_canon_sha256": "11cef42adf407fd98f29592fd361a453f7d99370b281e2f1377726f994f919a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3604",
    "kind": "arxiv",
    "version": 1
  }
}