Pith Number

pith:KEXQFNQZ

pith:2018:KEXQFNQZ4ABT3LGZAURFSW7TVR

not attested not anchored not stored refs pending

Star Shape Prior in Fully Convolutional Networks for Skin Lesion Segmentation

Ghassan Hamarneh, Zahra Mirikharaji

arxiv:1806.08437 v1 · 2018-06-21 · 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{KEXQFNQZ4ABT3LGZAURFSW7TVR}

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	2026-05-18T00:12:37.328080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

512f02b619e0033dacd90522595bf3ac776e83a08625323458846dbaee0d70e9

Aliases

arxiv: 1806.08437 · arxiv_version: 1806.08437v1 · doi: 10.48550/arxiv.1806.08437 · pith_short_12: KEXQFNQZ4ABT · pith_short_16: KEXQFNQZ4ABT3LGZ · pith_short_8: KEXQFNQZ

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/KEXQFNQZ4ABT3LGZAURFSW7TVR \
  | 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: 512f02b619e0033dacd90522595bf3ac776e83a08625323458846dbaee0d70e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35e2b7e544c83359ad88e1bbf2b6a20e9cbb62aeeb118d7fa87f98f170387681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-21T22:10:19Z",
    "title_canon_sha256": "8eede6bcb499d44381da31d07596485b0a5337bce924be3169a28ccf167dbfca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08437",
    "kind": "arxiv",
    "version": 1
  }
}