Pith Number

pith:5TQMSABH

pith:2025:5TQMSABHTPTNPLKYDVJNTLENUF

not attested not anchored not stored refs pending

Enabling GPU Portability into the Numba-JITed Monte Carlo Particle Transport Code MC/DC

Braxton Cuneo, Ilham Variansyah, Joanna Piper Morgan, Kyle E. Niemeyer

arxiv:2501.05440 v2 · 2025-01-09 · 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{5TQMSABHTPTNPLKYDVJNTLENUF}

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	2026-07-05T11:12:11.056171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ece0c900279be6d7ad581d52d9ac8da141b277648f8ce421131c9bef5ecc2ccb

Aliases

arxiv: 2501.05440 · arxiv_version: 2501.05440v2 · doi: 10.48550/arxiv.2501.05440 · pith_short_12: 5TQMSABHTPTN · pith_short_16: 5TQMSABHTPTNPLKY · pith_short_8: 5TQMSABH

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/5TQMSABHTPTNPLKYDVJNTLENUF \
  | 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: ece0c900279be6d7ad581d52d9ac8da141b277648f8ce421131c9bef5ecc2ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4380fa411e29c9260b84577af1998a04699e366c888999787d9e0afdd618455",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-01-09T18:50:27Z",
    "title_canon_sha256": "4387e8091717e2acb273872b8f3a876f3ba4e66d131ee212682503f2b9e41154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05440",
    "kind": "arxiv",
    "version": 2
  }
}