Pith Number

pith:PPRRIS7L

pith:2018:PPRRIS7LQ7YD3DSJMWI6LQEWYF

not attested not anchored not stored refs pending

Semi-Automatic RECIST Labeling on CT Scans with Cascaded Convolutional Neural Networks

Adam P. Harrison, Jing Xiao, Mohammadhadi Bagheri, Ronald M. Summers, Youbao Tang

arxiv:1806.09507 v1 · 2018-06-25 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPRRIS7LQ7YD3DSJMWI6LQEWYF}

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	2026-05-18T00:12:25.597953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be3144beb87f03d8e496591e5c096c16befefb2306083f825a1e140b30cb6b2

Aliases

arxiv: 1806.09507 · arxiv_version: 1806.09507v1 · doi: 10.48550/arxiv.1806.09507 · pith_short_12: PPRRIS7LQ7YD · pith_short_16: PPRRIS7LQ7YD3DSJ · pith_short_8: PPRRIS7L

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/PPRRIS7LQ7YD3DSJMWI6LQEWYF \
  | 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: 7be3144beb87f03d8e496591e5c096c16befefb2306083f825a1e140b30cb6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d244ef8df745f3a795509aece5e6080dc480f793c8a77377463b1c644770688c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-25T14:52:07Z",
    "title_canon_sha256": "49a8a3e2541a947676755b463fcf2e59a4c0e6dc6923af83b0233970c782a549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09507",
    "kind": "arxiv",
    "version": 1
  }
}