Pith Number

pith:4V5JNFHZ

pith:2019:4V5JNFHZ4NA2UUZEJWI4SMXSMQ

not attested not anchored not stored refs pending

Acceleration of Radiation Transport Solves Using Artificial Neural Networks

Jean Ragusa, Mauricio Tano

arxiv:1906.04017 v1 · 2019-06-06 · physics.comp-ph · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V5JNFHZ4NA2UUZEJWI4SMXSMQ}

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	2026-05-17T23:43:44.159635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57a9694f9e341aa53244d91c932f2641f4fbed522e32f515f8d4f326390aaf8

Aliases

arxiv: 1906.04017 · arxiv_version: 1906.04017v1 · doi: 10.48550/arxiv.1906.04017 · pith_short_12: 4V5JNFHZ4NA2 · pith_short_16: 4V5JNFHZ4NA2UUZE · pith_short_8: 4V5JNFHZ

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/4V5JNFHZ4NA2UUZEJWI4SMXSMQ \
  | 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: e57a9694f9e341aa53244d91c932f2641f4fbed522e32f515f8d4f326390aaf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852b746886029147b960c59f40febc4ea0f36514f9fed0e3fc99fd14c1024fae",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-06-06T23:00:08Z",
    "title_canon_sha256": "9f291265b20766f209453afdd63b88cef1f46cb41dd98635cd3f486d5dcd71fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04017",
    "kind": "arxiv",
    "version": 1
  }
}