pith. sign in
Pith Number

pith:I4D7CAAK

pith:2018:I4D7CAAK7EX4ARMTACYTYAP24H
not attested not anchored not stored refs pending

Continuous Generation of Volumetric Images During Stereotactic Body Radiation Therapy Using Periodic kV Imaging and an External Respiratory Surrogate

Christopher L. Williams, Joerg Rottmann, John Lewis, Matthieu Lafreni\`ere, Nitin Mahadeo

arxiv:1808.08310 v5 · 2018-08-24 · physics.med-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{I4D7CAAK7EX4ARMTACYTYAP24H}

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 2026-05-17T23:47:39.859610Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4707f1000af92fc0459300b13c01fae1e087ccc5f409ce2f0029c76693c74ee2

Aliases

arxiv: 1808.08310 · arxiv_version: 1808.08310v5 · doi: 10.48550/arxiv.1808.08310 · pith_short_12: I4D7CAAK7EX4 · pith_short_16: I4D7CAAK7EX4ARMT · pith_short_8: I4D7CAAK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/I4D7CAAK7EX4ARMTACYTYAP24H \
  | 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: 4707f1000af92fc0459300b13c01fae1e087ccc5f409ce2f0029c76693c74ee2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5a6365e10a5042b0c35e66e89c19bb8599ae0d3c6247d3aead7168823152fc01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-08-24T21:07:14Z",
    "title_canon_sha256": "15e4d22748d42cb4df69144d5513c71627ac472d982d59ddad744c943426589a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08310",
    "kind": "arxiv",
    "version": 5
  }
}