Pith Number

pith:DAMX6FB4

pith:2025:DAMX6FB4WOVSEJ2V2WLVURXQ25

not attested not anchored not stored refs pending

One-Cell Inversion for Solving Higher-Order Time-Dependent Radiation Transport on GPUs

Ilham Variansyah, Joanna Piper Morgan, Kyle E. Niemeyer, Todd S. Palmer

arxiv:2503.00264 v2 · 2025-03-01 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAMX6FB4WOVSEJ2V2WLVURXQ25}

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	2026-07-05T11:02:18.738647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18197f143cb3ab222755d5975a46f0d742a895c5b38061e0d81e0119fc60b613

Aliases

arxiv: 2503.00264 · arxiv_version: 2503.00264v2 · doi: 10.48550/arxiv.2503.00264 · pith_short_12: DAMX6FB4WOVS · pith_short_16: DAMX6FB4WOVSEJ2V · pith_short_8: DAMX6FB4

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/DAMX6FB4WOVSEJ2V2WLVURXQ25 \
  | 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: 18197f143cb3ab222755d5975a46f0d742a895c5b38061e0d81e0119fc60b613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083f692263770fc1b57dbb37d766aff61f06147c871320b23b77cf873e422433",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-03-01T00:45:25Z",
    "title_canon_sha256": "5f2821c2fbe5adfdd87344d4fe78f9cea625d50fc891256366d61fad0ba803b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00264",
    "kind": "arxiv",
    "version": 2
  }
}