Pith Number

pith:FVNBCXSM

pith:2012:FVNBCXSM46HEDJRTWEOLGDVW4B

not attested not anchored not stored refs pending

Optimal partial-arcs in VMAT treatment planning

David Craft, Ehsan Salari, Jeremiah Wala, Wei Chen

arxiv:1205.5568 v1 · 2012-05-24 · 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{FVNBCXSM46HEDJRTWEOLGDVW4B}

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	2026-05-18T01:57:17.602019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5a115e4ce78e41a633b11cb30eb6e04621f485e8fde3dd22a54971ce4e6867

Aliases

arxiv: 1205.5568 · arxiv_version: 1205.5568v1 · doi: 10.48550/arxiv.1205.5568 · pith_short_12: FVNBCXSM46HE · pith_short_16: FVNBCXSM46HEDJRT · pith_short_8: FVNBCXSM

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/FVNBCXSM46HEDJRTWEOLGDVW4B \
  | 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: 2d5a115e4ce78e41a633b11cb30eb6e04621f485e8fde3dd22a54971ce4e6867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "106241a6863aa0229f9c8c5b0580c6519c5b1d57f64a4ca09d6aaae574b61c47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2012-05-24T20:53:41Z",
    "title_canon_sha256": "2d59a93828c4f126cb3fa6a1539a7b23c1747c6eb7b45898b0b177dc040187e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5568",
    "kind": "arxiv",
    "version": 1
  }
}