Pith Number

pith:5WOPKOXC

pith:2019:5WOPKOXCRQFCJNPQJ2NJU5EIPI

not attested not anchored not stored refs pending

Unifying Heterogeneous Classifiers with Distillation

Jayakorn Vongkulbhisal, Marco Visentini-Scarzanella, Phongtharin Vinayavekhin

arxiv:1904.06062 v1 · 2019-04-12 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WOPKOXCRQFCJNPQJ2NJU5EIPI}

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	2026-05-17T23:48:44.337449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed9cf53ae28c0a24b5f04e9a9a74887a1e4e301b8fa2fae7d9a84e61c0b20c8f

Aliases

arxiv: 1904.06062 · arxiv_version: 1904.06062v1 · doi: 10.48550/arxiv.1904.06062 · pith_short_12: 5WOPKOXCRQFC · pith_short_16: 5WOPKOXCRQFCJNPQ · pith_short_8: 5WOPKOXC

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/5WOPKOXCRQFCJNPQJ2NJU5EIPI \
  | 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: ed9cf53ae28c0a24b5f04e9a9a74887a1e4e301b8fa2fae7d9a84e61c0b20c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe823b130540428fa2c6f513d43ea08f8c162547d6a2ee0cb5cc4f04741f0c99",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-12T06:51:41Z",
    "title_canon_sha256": "b5bed8f955e671897b8b6db6bbd0a130124e0e125f3eb07612c018b3f642b012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06062",
    "kind": "arxiv",
    "version": 1
  }
}