Pith Number

pith:2NJVMI4S

pith:2017:2NJVMI4S2APBZRRZKS4KHP3MCQ

not attested not anchored not stored refs pending

Fast dose optimization for rotating shield brachytherapy

Hossein Dakhah, Jirong Yi, Myung Cho, Ryan T. Flynn, Weiyu Xu, Xiaodong Wu, Yusung Kim

arxiv:1704.05610 v1 · 2017-04-19 · physics.med-ph · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NJVMI4S2APBZRRZKS4KHP3MCQ}

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	2026-05-18T00:24:17.699043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d353562392d01e1cc63954b8a3bf6c140364f86231505b9820106414c99795ce

Aliases

arxiv: 1704.05610 · arxiv_version: 1704.05610v1 · doi: 10.48550/arxiv.1704.05610 · pith_short_12: 2NJVMI4S2APB · pith_short_16: 2NJVMI4S2APBZRRZ · pith_short_8: 2NJVMI4S

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/2NJVMI4S2APBZRRZKS4KHP3MCQ \
  | 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: d353562392d01e1cc63954b8a3bf6c140364f86231505b9820106414c99795ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38086cdbc641234ccd4a91f0feb718447a5da72a7d7ab2673e785e4ce535ee2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-04-19T04:31:39Z",
    "title_canon_sha256": "5363eb6423eba4a8ad16877d76e18a6adb892053847642d4c3114ae8cea0ed8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05610",
    "kind": "arxiv",
    "version": 1
  }
}