Pith Number

pith:KA7MWP7Y

pith:2010:KA7MWP7YD55IB55LZAHYKN4NI3

not attested not anchored not stored refs pending

IPIP: A New Approach to Inverse Planning for HDR Brachytherapy by Directly Optimizing Dosimetric Indices

Adam Cunha, Alper Atamturk, I-Chow Hsu, Jean Pouliot, Ken Goldberg, Timmy Siauw

arxiv:1012.0048 v1 · 2010-11-30 · 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{KA7MWP7YD55IB55LZAHYKN4NI3}

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	2026-05-18T00:56:58.135258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503ecb3ff81f7a80f7abc80f85378d46d862e0bf7f46a5948fea9d0d08b95855

Aliases

arxiv: 1012.0048 · arxiv_version: 1012.0048v1 · doi: 10.48550/arxiv.1012.0048 · pith_short_12: KA7MWP7YD55I · pith_short_16: KA7MWP7YD55IB55L · pith_short_8: KA7MWP7Y

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/KA7MWP7YD55IB55LZAHYKN4NI3 \
  | 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: 503ecb3ff81f7a80f7abc80f85378d46d862e0bf7f46a5948fea9d0d08b95855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ae5120c11e1d815559f279687237788cc259540c908ec5d6ad2eb63bccb644",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2010-11-30T22:22:52Z",
    "title_canon_sha256": "7835477356cc43f11c700e532426495a215daabf7def844146af0fce4a022932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0048",
    "kind": "arxiv",
    "version": 1
  }
}