Pith Number

pith:L2DJBSSB

pith:2019:L2DJBSSBEG5HRCGXU6BWKM6I6G

not attested not anchored not stored refs pending

Retrieval of the fluid Love number $k_2$ in exoplanetary transit curves

Doris Breuer, Frank Sohl, Heike Rauer, Hugo Hellard, Juan Cabrera, Sebastiano Padovan, Szil\'ard Csizmadia, Tilman Spohn

arxiv:1905.03171 v1 · 2019-05-08 · 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{L2DJBSSBEG5HRCGXU6BWKM6I6G}

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	2026-05-17T23:42:19.276450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8690ca4121ba7888d7a7836533c8f1a70de9260344fec8f02fa4b7d9da91a3

Aliases

arxiv: 1905.03171 · arxiv_version: 1905.03171v1 · doi: 10.48550/arxiv.1905.03171 · pith_short_12: L2DJBSSBEG5H · pith_short_16: L2DJBSSBEG5HRCGX · pith_short_8: L2DJBSSB

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/L2DJBSSBEG5HRCGXU6BWKM6I6G \
  | 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: 5e8690ca4121ba7888d7a7836533c8f1a70de9260344fec8f02fa4b7d9da91a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41f0e874eab02c3d3452845df0bf36b84e72cbb7be71fcb46a6486f0f6699332",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-08T15:56:05Z",
    "title_canon_sha256": "110a70d252fdb51ffd4b8a2e497e3fc3cb1a6a538c59be31ec123dbd6802080d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03171",
    "kind": "arxiv",
    "version": 1
  }
}