Pith Number

pith:N77ULZQL

pith:2017:N77ULZQL6N6JXEA3L6ZKVR6GRU

not attested not anchored not stored refs pending

Borrowing Treasures from the Wealthy: Deep Transfer Learning through Selective Joint Fine-tuning

Weifeng Ge, Yizhou Yu

arxiv:1702.08690 v2 · 2017-02-28 · cs.CV · cs.AI · cs.LG · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N77ULZQL6N6JXEA3L6ZKVR6GRU}

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	2026-05-18T00:22:06.345736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fff45e60bf37c9b901b5fb2aac7c68d0489e7ff8ebc79e4ee6da4d45d54f01f

Aliases

arxiv: 1702.08690 · arxiv_version: 1702.08690v2 · doi: 10.48550/arxiv.1702.08690 · pith_short_12: N77ULZQL6N6J · pith_short_16: N77ULZQL6N6JXEA3 · pith_short_8: N77ULZQL

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/N77ULZQL6N6JXEA3L6ZKVR6GRU \
  | 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: 6fff45e60bf37c9b901b5fb2aac7c68d0489e7ff8ebc79e4ee6da4d45d54f01f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac306edcfea9ae45584fb3994bef7316d0e289683d7f27b3e2d5fa6b61131ef",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-28T08:40:44Z",
    "title_canon_sha256": "b865436689b7e19120755273596f22e285256096baaa9d15c055d97ac73abe96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08690",
    "kind": "arxiv",
    "version": 2
  }
}