Pith Number

pith:PR4S4OMR

pith:2026:PR4S4OMRVLOQA3DVNTLAWZJ2QG

not attested not anchored not stored refs pending

The Role of Extended-Source Geometry and Diurnal Cycles on Exoplanetary Thermal Baselines: Reconciling the Brightness Temperature of 55 Cancri e

Mradumay Sadh

arxiv:2608.09241 v1 · 2026-08-10 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR4S4OMRVLOQA3DVNTLAWZJ2QG}

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	2026-08-11T02:22:09.354588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c792e3991aadd006c756cd60b653a81b849268585deccd3841b866cd3dd8280

Aliases

arxiv: 2608.09241 · arxiv_version: 2608.09241v1 · doi: 10.48550/arxiv.2608.09241 · pith_short_12: PR4S4OMRVLOQ · pith_short_16: PR4S4OMRVLOQA3DV · pith_short_8: PR4S4OMR

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/PR4S4OMRVLOQA3DVNTLAWZJ2QG \
  | 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: 7c792e3991aadd006c756cd60b653a81b849268585deccd3841b866cd3dd8280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099582d549677b729e1a9d8f9fc339f29bfd8cda0aac8a9ab078384a671d2314",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-08-10T08:05:44Z",
    "title_canon_sha256": "dc67e7ff3d3324075df74fbea69218af83a71e6d60d38f46bdb7e95675367b3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09241",
    "kind": "arxiv",
    "version": 1
  }
}