Pith Number

pith:5QQHM3QI

pith:2018:5QQHM3QI4Z4HIX2D3WMMFH7AZE

not attested not anchored not stored refs pending

Knowledge-based Transfer Learning Explanation

Freddy Lecue, Huajun Chen, Ian Horrocks, Jeff Z. Pan, Jiaoyan Chen

arxiv:1807.08372 v1 · 2018-07-22 · cs.AI · 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{5QQHM3QI4Z4HIX2D3WMMFH7AZE}

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	2026-05-18T00:10:08.238835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec20766e08e678745f43dd98c29fe0c9075274c68db9188320758bb17d6c15de

Aliases

arxiv: 1807.08372 · arxiv_version: 1807.08372v1 · doi: 10.48550/arxiv.1807.08372 · pith_short_12: 5QQHM3QI4Z4H · pith_short_16: 5QQHM3QI4Z4HIX2D · pith_short_8: 5QQHM3QI

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/5QQHM3QI4Z4HIX2D3WMMFH7AZE \
  | 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: ec20766e08e678745f43dd98c29fe0c9075274c68db9188320758bb17d6c15de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f1205842e300cc0c682dfbae877b3cb71ebe014b0d9da9970c51ea4685a469b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-07-22T21:32:12Z",
    "title_canon_sha256": "60e4ceb3fb492a84fb7c4d14c4b6a313b272c525e596af5da03194743fe2ca66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08372",
    "kind": "arxiv",
    "version": 1
  }
}