Pith Number

pith:7Q2KMDNK

pith:2013:7Q2KMDNKCDIJIB4OCVOLGTL4HY

not attested not anchored not stored refs pending

Averaging VMAT treatment plans for multi-criteria navigation

David Craft, David Papp, Jan Unkelbach

arxiv:1307.0783 v2 · 2013-07-02 · 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{7Q2KMDNKCDIJIB4OCVOLGTL4HY}

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	2026-05-18T03:00:37.243636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc34a60daa10d094078e155cb34d7c3e2a43834b7404e4a6f691897317d07313

Aliases

arxiv: 1307.0783 · arxiv_version: 1307.0783v2 · doi: 10.48550/arxiv.1307.0783 · pith_short_12: 7Q2KMDNKCDIJ · pith_short_16: 7Q2KMDNKCDIJIB4O · pith_short_8: 7Q2KMDNK

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/7Q2KMDNKCDIJIB4OCVOLGTL4HY \
  | 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: fc34a60daa10d094078e155cb34d7c3e2a43834b7404e4a6f691897317d07313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c268455a5838ed0ba3fbd98d0c9865509a41b121cf380733b2283acf5831eac9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-07-02T18:21:09Z",
    "title_canon_sha256": "6a6184250eb959e9fb039f8b08c428c08fc3d3d6edaa7c28e80bf172cb4fee4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0783",
    "kind": "arxiv",
    "version": 2
  }
}