Pith Number

pith:57PU23OP

pith:2018:57PU23OPTVY6C2Y4FI5TFRMQWR

not attested not anchored not stored refs pending

Robust Tumor Localization with Pyramid Grad-CAM

Chul-Kee Park, Jangho Lee, Jungbeom Lee, Sungmin Lee, Sungroh Yoon

arxiv:1805.11393 v1 · 2018-05-29 · 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{57PU23OPTVY6C2Y4FI5TFRMQWR}

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	2026-05-18T00:14:42.733979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efdf4d6dcf9d71e16b1c2a3b32c590b448b7effd5bfb1b83eba5f8f398e9237f

Aliases

arxiv: 1805.11393 · arxiv_version: 1805.11393v1 · doi: 10.48550/arxiv.1805.11393 · pith_short_12: 57PU23OPTVY6 · pith_short_16: 57PU23OPTVY6C2Y4 · pith_short_8: 57PU23OP

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/57PU23OPTVY6C2Y4FI5TFRMQWR \
  | 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: efdf4d6dcf9d71e16b1c2a3b32c590b448b7effd5bfb1b83eba5f8f398e9237f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0678f9bdf64baafa68db9b89b5b87f6cfa1e96a221657c295606b5c0ef9f50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-29T12:36:24Z",
    "title_canon_sha256": "d4110e7d3e904c5a0d0ba839eb600a3826b3f47953242c57b95695c00f94d852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11393",
    "kind": "arxiv",
    "version": 1
  }
}