Pith Number

pith:6QUJMNP6

pith:2017:6QUJMNP6KLZG3DWOMIIMUVUIZC

not attested not anchored not stored refs pending

Skin Lesion Classification using Class Activation Map

Linlin Shen, Xi Jia

arxiv:1703.01053 v1 · 2017-03-03 · 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{6QUJMNP6KLZG3DWOMIIMUVUIZC}

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	2026-05-18T00:49:37.094701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4289635fe52f26d8ece6210ca5688c8be9ff23344c412e89528b1e5419d8044

Aliases

arxiv: 1703.01053 · arxiv_version: 1703.01053v1 · doi: 10.48550/arxiv.1703.01053 · pith_short_12: 6QUJMNP6KLZG · pith_short_16: 6QUJMNP6KLZG3DWO · pith_short_8: 6QUJMNP6

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/6QUJMNP6KLZG3DWOMIIMUVUIZC \
  | 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: f4289635fe52f26d8ece6210ca5688c8be9ff23344c412e89528b1e5419d8044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f32434f43cc85f740018486e8222afa54d6e75a4bfe98d295785949d293cff16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-03T06:38:30Z",
    "title_canon_sha256": "84c4847262118b09419f6bf2ff28182b32a1dee884aaa23ca6a9661c82706f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01053",
    "kind": "arxiv",
    "version": 1
  }
}