Pith Number

pith:4QED2JRG

pith:2014:4QED2JRG6E6RZFJSIG5D545TX2

not attested not anchored not stored refs pending

Generalized coordinate transformations for Monte Carlo (DOSXYZnrc and VMC++) verifications of DICOM compatible radiotherapy treatment plans

Oliver Telfer, Reid W. Townson, Richard M. Schmitz, Sergei Zavgorodni

arxiv:1406.0014 v1 · 2014-05-30 · 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{4QED2JRG6E6RZFJSIG5D545TX2}

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	2026-05-18T02:50:42.063665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4083d2626f13d1c953241ba3ef3b3bebd4afb9044b18bbdddd6363c3e804630

Aliases

arxiv: 1406.0014 · arxiv_version: 1406.0014v1 · doi: 10.48550/arxiv.1406.0014 · pith_short_12: 4QED2JRG6E6R · pith_short_16: 4QED2JRG6E6RZFJS · pith_short_8: 4QED2JRG

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/4QED2JRG6E6RZFJSIG5D545TX2 \
  | 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: e4083d2626f13d1c953241ba3ef3b3bebd4afb9044b18bbdddd6363c3e804630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c32d4516c8bb28eeb3f0c017bffc864afefa7739aa1be6dcf0d6a833a973d55c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2014-05-30T20:46:41Z",
    "title_canon_sha256": "758640bbc50a87b4202971ce9c4afe252e5340b6f3ae52d03654b985debe203e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0014",
    "kind": "arxiv",
    "version": 1
  }
}