Pith Number

pith:7LZEHKUF

pith:2015:7LZEHKUFKPVRBQ3CSBQXBR7OVF

not attested not anchored not stored refs pending

An OpenCL-based Monte Carlo dose calculation engine (oclMC) for coupled photon-electron transport

Feng Shi, Michael Folkerts, Nan Qin, Steve B. Jiang, Xun Jia, Zhen Tian

arxiv:1503.01722 v1 · 2015-03-05 · physics.med-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{7LZEHKUFKPVRBQ3CSBQXBR7OVF}

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	2026-05-18T00:51:18.725582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf243aa8553eb10c362906170c7eea96f3a5915104fc0f642ee8c6e5129c02b

Aliases

arxiv: 1503.01722 · arxiv_version: 1503.01722v1 · doi: 10.48550/arxiv.1503.01722 · pith_short_12: 7LZEHKUFKPVR · pith_short_16: 7LZEHKUFKPVRBQ3C · pith_short_8: 7LZEHKUF

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/7LZEHKUFKPVRBQ3CSBQXBR7OVF \
  | 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: faf243aa8553eb10c362906170c7eea96f3a5915104fc0f642ee8c6e5129c02b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90844f101e5fd9978eff5bb7306d0d3172e6fca93738dc151a444cad7a3038c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-03-05T18:21:32Z",
    "title_canon_sha256": "79c6d3bba3772143f0ac0b99108ce7c01e911475735e77e43d3b7d71b204980e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01722",
    "kind": "arxiv",
    "version": 1
  }
}