Pith Number

pith:CCETEPTS

pith:2011:CCETEPTSMCO6PTP4QJT2IJVMT3

not attested not anchored not stored refs pending

Beam Orientation Optimization for Intensity Modulated Radiation Therapy using Adaptive l1 Minimization

Chunhua Men, Steve B. Jiang, Xun Jia, Yifei Lou

arxiv:1101.3089 v1 · 2011-01-16 · 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{CCETEPTSMCO6PTP4QJT2IJVMT3}

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	2026-05-18T02:03:39.481528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1089323e72609de7cdfc8267a426ac9ec527d342615319a2169f2a2e4157fc3b

Aliases

arxiv: 1101.3089 · arxiv_version: 1101.3089v1 · doi: 10.48550/arxiv.1101.3089 · pith_short_12: CCETEPTSMCO6 · pith_short_16: CCETEPTSMCO6PTP4 · pith_short_8: CCETEPTS

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/CCETEPTSMCO6PTP4QJT2IJVMT3 \
  | 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: 1089323e72609de7cdfc8267a426ac9ec527d342615319a2169f2a2e4157fc3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e863da80079c44a9fbc2aebe93b5ec5e6d70f523af4e65fa5fae225a15aa8f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2011-01-16T20:03:57Z",
    "title_canon_sha256": "e1430b87864e525bc7b7e13c23921cd78d08a36dffd0b4f1c42da36e8a0d9e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3089",
    "kind": "arxiv",
    "version": 1
  }
}