Pith Number

pith:IWZ45GP6

pith:2025:IWZ45GP6HT6SZUQOT5IHF35YJU

not attested not anchored not stored refs pending

A tunable Monte Carlo method for mixing correlated-k opacities. PRAS: polynomial reconstruction and sampling

Elspeth K.H. Lee

arxiv:2508.07072 v2 · 2025-08-09 · astro-ph.EP · astro-ph.IM · 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{IWZ45GP6HT6SZUQOT5IHF35YJU}

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	2026-05-26T02:03:53.230001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b3ce99fe3cfd2cd20e9f5072efb84d193ecbf104e5d913b303675b83cac6a4

Aliases

arxiv: 2508.07072 · arxiv_version: 2508.07072v2 · doi: 10.48550/arxiv.2508.07072 · pith_short_12: IWZ45GP6HT6S · pith_short_16: IWZ45GP6HT6SZUQO · pith_short_8: IWZ45GP6

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/IWZ45GP6HT6SZUQOT5IHF35YJU \
  | 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: 45b3ce99fe3cfd2cd20e9f5072efb84d193ecbf104e5d913b303675b83cac6a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089f1ea3e16c04919e8964a5db15ec9a29d773331a1b8fb28f5f09d18c199260",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-08-09T18:34:22Z",
    "title_canon_sha256": "881a02a2ae91428506b9d97946f1da5becff11cba5dd855f261693adf3b1cb57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07072",
    "kind": "arxiv",
    "version": 2
  }
}