Pith Number

pith:77SPYB36

pith:2015:77SPYB36TBNR2JJWV45LQQQRYG

not attested not anchored not stored refs pending

Learning to Detect Blue-white Structures in Dermoscopy Images with Weak Supervision

Ali Madooei, Hossein Hajimirsadeghi, Mark S. Drew

arxiv:1506.09179 v1 · 2015-06-30 · 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{77SPYB36TBNR2JJWV45LQQQRYG}

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	2026-05-18T01:37:33.472323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffe4fc077e985b1d2536af3ab84211c1bd44d77b0502bc2bbdd8ba1a0adf5861

Aliases

arxiv: 1506.09179 · arxiv_version: 1506.09179v1 · doi: 10.48550/arxiv.1506.09179 · pith_short_12: 77SPYB36TBNR · pith_short_16: 77SPYB36TBNR2JJW · pith_short_8: 77SPYB36

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/77SPYB36TBNR2JJWV45LQQQRYG \
  | 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: ffe4fc077e985b1d2536af3ab84211c1bd44d77b0502bc2bbdd8ba1a0adf5861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b6ecb38e31ce446fe418791283e4c443cf6fb27ff11544011e21926d44fc23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-06-30T17:49:40Z",
    "title_canon_sha256": "4bb6e0acd3f0db3470b8539cfd380d2cf2310232e80d8af66046c25387512e5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.09179",
    "kind": "arxiv",
    "version": 1
  }
}