Pith Number

pith:XGDWDXXH

pith:2022:XGDWDXXHPSNMCLWKKFRC34OIJQ

not attested not anchored not stored refs pending

Quality Metric Guided Portrait Line Drawing Generation from Unpaired Training Data

Paul L. Rosin, Ran Yi, Yong-jin Liu, Yu-Kun Lai

arxiv:2202.03678 v1 · 2022-02-08 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGDWDXXHPSNMCLWKKFRC34OIJQ}

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	2026-07-05T03:54:46.787494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98761dee77c9ac12eca51622df1c84c10641b3df7faa070593981e6c4e2b934

Aliases

arxiv: 2202.03678 · arxiv_version: 2202.03678v1 · doi: 10.48550/arxiv.2202.03678 · pith_short_12: XGDWDXXHPSNM · pith_short_16: XGDWDXXHPSNMCLWK · pith_short_8: XGDWDXXH

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/XGDWDXXHPSNMCLWKKFRC34OIJQ \
  | 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: b98761dee77c9ac12eca51622df1c84c10641b3df7faa070593981e6c4e2b934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "426a900e43cfd681fe3948cd1894695e105ad37afd7ae9b59d7389e1da300263",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-08T06:49:57Z",
    "title_canon_sha256": "d0660affecfe4e0da87db7174a9bdb617473ab0a20485c7dcafb0fc588f3cc89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03678",
    "kind": "arxiv",
    "version": 1
  }
}