Pith Number

pith:MHMYIMIT

pith:2025:MHMYIMITJN5CNWK5U5JZTMSDJJ

not attested not anchored not stored refs pending

THOR: a GPU-accelerated and MPI-parallel radiative transfer code

Chris Byrohl, Dylan Nelson

arxiv:2507.11603 v1 · 2025-07-15 · astro-ph.GA · 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{MHMYIMITJN5CNWK5U5JZTMSDJJ}

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.

Cited by

3 papers in Pith

Force convergence in Monte Carlo Lyman-alpha radiative transfer

IRIS: Deciphering Spectral-Line Imagery of the Galactic Center by Machine-Learning on Simulations

Lyman-alpha Pressure Strongly Enhances Pre-Supernova Feedback at Cosmic Dawn: The First Multi-Dimensional Lyman-alpha Radiation Hydrodynamics Simulations

Receipt and verification

First computed	2026-07-05T11:37:47.246968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d98431134b7a26d95da75399b2434a73c894539647262dafe0cca5584d3caf

Aliases

arxiv: 2507.11603 · arxiv_version: 2507.11603v1 · doi: 10.48550/arxiv.2507.11603 · pith_short_12: MHMYIMITJN5C · pith_short_16: MHMYIMITJN5CNWK5 · pith_short_8: MHMYIMIT

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/MHMYIMITJN5CNWK5U5JZTMSDJJ \
  | 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: 61d98431134b7a26d95da75399b2434a73c894539647262dafe0cca5584d3caf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16622d48a687092fd1688c52254c2634494a26a30940ce9653dd5cf39a692912",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-15T18:00:00Z",
    "title_canon_sha256": "7827e50df510d92943a686c1ec0fe24e891f8d9a8aefdbc6daa782b42ab1c0f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11603",
    "kind": "arxiv",
    "version": 1
  }
}