Pith Number

pith:H5I7S54G

pith:2022:H5I7S54G23RKVHW57BCKAJYS4X

not attested not anchored not stored refs pending

Radiative Transfer as a Bayesian Linear Regression problem

Frederik De Ceuster, Jeremy Yates, Jon Cockayne, Leen Decin, Thomas Ceulemans

arxiv:2211.12547 v1 · 2022-11-22 · astro-ph.IM · astro-ph.CO · astro-ph.EP · astro-ph.GA · 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{H5I7S54G23RKVHW57BCKAJYS4X}

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	2026-07-05T05:23:01.115347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f51f97786d6e2aa9eddf844a02712e5e4b0dcc6e356dd751a6c7a2fc4cadccd

Aliases

arxiv: 2211.12547 · arxiv_version: 2211.12547v1 · doi: 10.48550/arxiv.2211.12547 · pith_short_12: H5I7S54G23RK · pith_short_16: H5I7S54G23RKVHW5 · pith_short_8: H5I7S54G

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/H5I7S54G23RKVHW57BCKAJYS4X \
  | 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: 3f51f97786d6e2aa9eddf844a02712e5e4b0dcc6e356dd751a6c7a2fc4cadccd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7ad830a7aae2791b2ab08c8cb1e4588019a22eb65da314777667f47584e07c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-22T19:44:59Z",
    "title_canon_sha256": "aa68c23a52774801b7d6c6057cd301bf8514e1794c473602431a03731e335525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12547",
    "kind": "arxiv",
    "version": 1
  }
}