Pith Number

pith:F5G7XNYZ

pith:2022:F5G7XNYZJNPRMZHLA2LIKXC7QH

not attested not anchored not stored refs pending

Learnable Model Augmentation Self-Supervised Learning for Sequential Recommendation

Deqing Wang, Guanfeng Liu, Lei Zhao, Pengpeng Zhao, Victor S. Sheng, Xuefeng Xian, Yanchi Liu, Yongjing Hao

arxiv:2204.10128 v1 · 2022-04-21 · cs.IR · 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{F5G7XNYZJNPRMZHLA2LIKXC7QH}

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	2026-07-05T04:16:47.047171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4dfbb7194b5f1664eb0696855c5f81dc4cd6d20ac62aa52e1f6f2a87c6655c

Aliases

arxiv: 2204.10128 · arxiv_version: 2204.10128v1 · doi: 10.48550/arxiv.2204.10128 · pith_short_12: F5G7XNYZJNPR · pith_short_16: F5G7XNYZJNPRMZHL · pith_short_8: F5G7XNYZ

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/F5G7XNYZJNPRMZHLA2LIKXC7QH \
  | 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: 2f4dfbb7194b5f1664eb0696855c5f81dc4cd6d20ac62aa52e1f6f2a87c6655c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80dc279360d5c6dea8a4aad047f70f40df1650713ae31e41471acfdeb41403f8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-04-21T14:30:56Z",
    "title_canon_sha256": "07b7fe0e65eaae2f322c593fae36194f78da867b669c6a5d9ffa98fa5e106c66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10128",
    "kind": "arxiv",
    "version": 1
  }
}