Pith Number

pith:7IU22GAJ

pith:2022:7IU22GAJHCQSCFBUDETJM7UL2S

not attested not anchored not stored refs pending

Character decomposition to resolve class imbalance problem in Hangul OCR

Geonuk Kim, Jaemin Son, Jaesik Min, Kanghyu Lee

arxiv:2208.06079 v2 · 2022-08-12 · 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{7IU22GAJHCQSCFBUDETJM7UL2S}

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	2026-07-05T05:01:40.401645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa29ad180938a12114341926967e8bd4a7376e1abf07c5cdf1d00f8df201f947

Aliases

arxiv: 2208.06079 · arxiv_version: 2208.06079v2 · doi: 10.48550/arxiv.2208.06079 · pith_short_12: 7IU22GAJHCQS · pith_short_16: 7IU22GAJHCQSCFBU · pith_short_8: 7IU22GAJ

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/7IU22GAJHCQSCFBUDETJM7UL2S \
  | 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: fa29ad180938a12114341926967e8bd4a7376e1abf07c5cdf1d00f8df201f947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9920346543d591d02f7d274f3627e566ba02b0644b3803838174d61802e43d32",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-12T01:35:17Z",
    "title_canon_sha256": "c8b8078ae3208f222a919e28fe05b25d6adb3c768993af37e3a4c2f11fefcdd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06079",
    "kind": "arxiv",
    "version": 2
  }
}