Pith Number

pith:EMDCOMHM

pith:2019:EMDCOMHMRMSRB6KCSNUGFILDH4

not attested not anchored not stored refs pending

An Active Learning Approach for Reducing Annotation Cost in Skin Lesion Analysis

Cheng Xue, Hao Chen, Jing Qin, Pheng-Ann Heng, Qi Dou, Xueying Shi

arxiv:1909.02344 v1 · 2019-09-05 · cs.CV · cs.LG · eess.IV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMDCOMHMRMSRB6KCSNUGFILDH4}

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	2026-07-05T00:02:33.377144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23062730ec8b2510f942936862a1633f04612ea3b0518de1afdde4cc19b2a37e

Aliases

arxiv: 1909.02344 · arxiv_version: 1909.02344v1 · doi: 10.48550/arxiv.1909.02344 · pith_short_12: EMDCOMHMRMSR · pith_short_16: EMDCOMHMRMSRB6KC · pith_short_8: EMDCOMHM

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/EMDCOMHMRMSRB6KCSNUGFILDH4 \
  | 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: 23062730ec8b2510f942936862a1633f04612ea3b0518de1afdde4cc19b2a37e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa9dec0fbfa03ff6f1886f2f1a526f0ea29fa6544bb532301ec06787e347292",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-05T12:00:01Z",
    "title_canon_sha256": "b9094c843cf85fc8e0b4eeb7fe650d3da39e62904015862e98e585d971544612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02344",
    "kind": "arxiv",
    "version": 1
  }
}