Pith Number

pith:6LGERGV3

pith:2017:6LGERGV3TRTZT7UPE5CIVKNYUW

not attested not anchored not stored refs pending

Segmenting Dermoscopic Images

Lucia Maddalena, Mario Rosario Guarracino

arxiv:1703.03186 v1 · 2017-03-09 · 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{6LGERGV3TRTZT7UPE5CIVKNYUW}

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	2026-05-18T00:49:01.212761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2cc489abb9c6799fe8f27448aa9b8a587665235b8fce833caa9a451abd6625d

Aliases

arxiv: 1703.03186 · arxiv_version: 1703.03186v1 · doi: 10.48550/arxiv.1703.03186 · pith_short_12: 6LGERGV3TRTZ · pith_short_16: 6LGERGV3TRTZT7UP · pith_short_8: 6LGERGV3

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/6LGERGV3TRTZT7UPE5CIVKNYUW \
  | 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: f2cc489abb9c6799fe8f27448aa9b8a587665235b8fce833caa9a451abd6625d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4949e40f3db396f794227060803485324b54bee30ba570a556785b1c55735e57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-09T09:14:40Z",
    "title_canon_sha256": "7a797e28dd0936c4e8799008f2e333ab2d15395471ae85219454645ffac60d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03186",
    "kind": "arxiv",
    "version": 1
  }
}