Pith Number

pith:QCGAFIBB

pith:2010:QCGAFIBBLCI7VNC3NMHFZVINTP

not attested not anchored not stored refs pending

PCA-based lung motion model

Daniel A. Low, Deshan Yang, James Lamb, John Lewis, Ruijiang Li, Steve B. Jiang, Tianyu Zhao, Xun Jia

arxiv:1002.0033 v1 · 2010-01-30 · 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{QCGAFIBBLCI7VNC3NMHFZVINTP}

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	2026-05-18T02:09:21.887285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808c02a0215891fab45b6b0e5cd50d9bded4dc04ac81db06365ab6759537be74

Aliases

arxiv: 1002.0033 · arxiv_version: 1002.0033v1 · doi: 10.48550/arxiv.1002.0033 · pith_short_12: QCGAFIBBLCI7 · pith_short_16: QCGAFIBBLCI7VNC3 · pith_short_8: QCGAFIBB

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/QCGAFIBBLCI7VNC3NMHFZVINTP \
  | 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: 808c02a0215891fab45b6b0e5cd50d9bded4dc04ac81db06365ab6759537be74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6140e5676854945b49b4fa935b86094d564cc34db4c52320f76dd26bb16d88eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2010-01-30T00:21:31Z",
    "title_canon_sha256": "11eb69d2297a11baf85c17a2251d192724f6a3ed4796e949e209a194dda25179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0033",
    "kind": "arxiv",
    "version": 1
  }
}