Pith Number

pith:OHLBNSDJ

pith:2015:OHLBNSDJ2P6PDTBTDBOF7L33Q7

not attested not anchored not stored refs pending

Retrospective Estimation of the Quality of Intensity-Modulated Radiotherapy Plans for Lung Cancer

Dong Wook Kim, Jihye Koo, Myonggeun yoon, Weon Kuu Chung

arxiv:1503.02788 v1 · 2015-03-10 · 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{OHLBNSDJ2P6PDTBTDBOF7L33Q7}

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	2026-05-18T02:25:13.092478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d616c869d3fcf1cc33185c5faf7b87db661cac9148e0acf5d315688d828d85

Aliases

arxiv: 1503.02788 · arxiv_version: 1503.02788v1 · doi: 10.48550/arxiv.1503.02788 · pith_short_12: OHLBNSDJ2P6P · pith_short_16: OHLBNSDJ2P6PDTBT · pith_short_8: OHLBNSDJ

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/OHLBNSDJ2P6PDTBTDBOF7L33Q7 \
  | 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: 71d616c869d3fcf1cc33185c5faf7b87db661cac9148e0acf5d315688d828d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa849115539f67fb7b295316a6416706efef5e9a11eed0407c89a73334e88c12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-03-10T07:13:13Z",
    "title_canon_sha256": "a524c458d04eda2c24c4b2b6d168693a1482d15f8cebf9eb221b2296a62774bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02788",
    "kind": "arxiv",
    "version": 1
  }
}