Pith Number

pith:27FF33BC

pith:2019:27FF33BCURU2R3HHES6DT5CTPD

not attested not anchored not stored refs pending

Hangul Fonts Dataset: a Hierarchical and Compositional Dataset for Investigating Learned Representations

Ahyeon Hwang, Jacob Yeung, Jesse A. Livezey, Kristofer E. Bouchard

arxiv:1905.13308 v2 · 2019-05-23 · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27FF33BCURU2R3HHES6DT5CTPD}

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	2026-07-05T02:47:37.757357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7ca5dec22a469a8ece724bc39f45378f10821751e18e870decbda846cb4801d

Aliases

arxiv: 1905.13308 · arxiv_version: 1905.13308v2 · doi: 10.48550/arxiv.1905.13308 · pith_short_12: 27FF33BCURU2 · pith_short_16: 27FF33BCURU2R3HH · pith_short_8: 27FF33BC

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/27FF33BCURU2R3HHES6DT5CTPD \
  | 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: d7ca5dec22a469a8ece724bc39f45378f10821751e18e870decbda846cb4801d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f67e4c74ab436a5afbdc7400254d4b9bf23e4022e488d6f51b0d5a8a7792c7fa",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-23T21:20:58Z",
    "title_canon_sha256": "564510a510be449b93c1c35dd1fc3fa9ad04061171d279f5c91d1d1bbcb7efb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13308",
    "kind": "arxiv",
    "version": 2
  }
}