Pith Number

pith:M7SXEKXZ

pith:2019:M7SXEKXZHDXEGGVYKXCEPI6RQI

not attested not anchored not stored refs pending

LRG-BEASTS: transmission spectroscopy and retrieval analysis of the highly-inflated Saturn-mass planet WASP-39b

Ian C. Weaver, Ian Skillen, James Kirk, James McCormac, Mercedes Lopez-Morales, Nestor Espinoza, Peter J. Wheatley, Tom Louden

arxiv:1908.02358 v2 · 2019-08-06 · 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{M7SXEKXZHDXEGGVYKXCEPI6RQI}

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	2026-07-05T00:05:24.862827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67e5722af938ee431ab855c447a3d18222682421e6db604673325a20895aeaa3

Aliases

arxiv: 1908.02358 · arxiv_version: 1908.02358v2 · doi: 10.48550/arxiv.1908.02358 · pith_short_12: M7SXEKXZHDXE · pith_short_16: M7SXEKXZHDXEGGVY · pith_short_8: M7SXEKXZ

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/M7SXEKXZHDXEGGVYKXCEPI6RQI \
  | 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: 67e5722af938ee431ab855c447a3d18222682421e6db604673325a20895aeaa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b241c62185de6f0f34d4a1b2bb840b6fa56a4a35415966088a5eaa8eede8c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-06T20:40:04Z",
    "title_canon_sha256": "46a8e9ed6b8e0bb2882c949f20790de1b6e2d861cc26cd030a0fd72725e2adb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02358",
    "kind": "arxiv",
    "version": 2
  }
}