Pith Number

pith:IKD3CNZW

pith:2025:IKD3CNZWHV3SQDIGSOY523ZWL2

not attested not anchored not stored refs pending

Dosimetric Evaluation of CT-to-RED Calibration Curves on Dosimetric Accuracy in Brain Radiotherapy

Duong Thanh Tai, Hossam Donya, Islam G. Ali

arxiv:2504.16805 v4 · 2025-04-23 · 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{IKD3CNZWHV3SQDIGSOY523ZWL2}

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	2026-07-05T11:00:26.073185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4287b137363d77280d0693b1dd6f365e8e6573d5c8b76e8dd216cab18ba513ce

Aliases

arxiv: 2504.16805 · arxiv_version: 2504.16805v4 · doi: 10.48550/arxiv.2504.16805 · pith_short_12: IKD3CNZWHV3S · pith_short_16: IKD3CNZWHV3SQDIG · pith_short_8: IKD3CNZW

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/IKD3CNZWHV3SQDIGSOY523ZWL2 \
  | 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: 4287b137363d77280d0693b1dd6f365e8e6573d5c8b76e8dd216cab18ba513ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3abb0244929655e6b14271800749ccd3557b6ba6d541f530da85f8bbb0d6884",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-04-23T15:24:57Z",
    "title_canon_sha256": "d8c7191d24aa45a838332f3a034882ea60c42ac1babc12e1d6ae5140706af032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16805",
    "kind": "arxiv",
    "version": 4
  }
}