Pith Number

pith:QL4ANVG4

pith:2019:QL4ANVG4F7ECBVIAKKGMBUXY2R

not attested not anchored not stored refs pending

Domain adaptation for holistic skin detection

Aloisio Dourado, Frederico Guth, Li Weigang, Teofilo Emidio de Campos

arxiv:1903.06969 v2 · 2019-03-16 · 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{QL4ANVG4F7ECBVIAKKGMBUXY2R}

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.

Cited by

1 paper in Pith

Learning morphological operators for skin detection

Receipt and verification

First computed	2026-07-05T00:51:01.938434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f806d4dc2fc820d500528cc0d2f8d47b44bca63cd4858e6bfe9f057d812c4e

Aliases

arxiv: 1903.06969 · arxiv_version: 1903.06969v2 · doi: 10.48550/arxiv.1903.06969 · pith_short_12: QL4ANVG4F7EC · pith_short_16: QL4ANVG4F7ECBVIA · pith_short_8: QL4ANVG4

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/QL4ANVG4F7ECBVIAKKGMBUXY2R \
  | 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: 82f806d4dc2fc820d500528cc0d2f8d47b44bca63cd4858e6bfe9f057d812c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20eb29ddb5ec5d7bce0cbbd5a0d988c5cc0296a5e40d5fa88e7ef4c17d0b650b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-16T18:26:42Z",
    "title_canon_sha256": "0c372155d3ae939731436847cd21c99e5904d3e269972b3ec17ab4c9309ffd4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06969",
    "kind": "arxiv",
    "version": 2
  }
}