Pith Number

pith:OYF3VMDE

pith:2019:OYF3VMDETCJSRBAS6QNHEIMTS3

not attested not anchored not stored refs pending

Transfer Learning with Sparse Associative Memories

Masafumi Hagiwara, Quentin Jodelet, Vincent Gripon

arxiv:1904.02420 v3 · 2019-04-04 · cs.LG · cs.CV · 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{OYF3VMDETCJSRBAS6QNHEIMTS3}

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	2026-07-05T00:05:44.926978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

760bbab0649893288412f41a72219396dc226631d7397d9cc3938e132ffa10c3

Aliases

arxiv: 1904.02420 · arxiv_version: 1904.02420v3 · doi: 10.48550/arxiv.1904.02420 · pith_short_12: OYF3VMDETCJS · pith_short_16: OYF3VMDETCJSRBAS · pith_short_8: OYF3VMDE

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/OYF3VMDETCJSRBAS6QNHEIMTS3 \
  | 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: 760bbab0649893288412f41a72219396dc226631d7397d9cc3938e132ffa10c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce065fcb8d90f784c37213685c19eb8276ac626b96b9f89c1230b72b1f53974",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-04T09:16:30Z",
    "title_canon_sha256": "0f710ad9fa20ca131f47f976f8919db62675dd04110253a5cfa29ea6882cc0e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02420",
    "kind": "arxiv",
    "version": 3
  }
}