Pith Number

pith:3I4U5BOJ

pith:2023:3I4U5BOJXYXG5NVAC6SY4EQSXX

not attested not anchored not stored refs pending

Denoising Multi-modal Sequential Recommenders with Contrastive Learning

Dong Yao, Fei Wu, Jieming Zhu, Rui Zhang, Shengyu Zhang, Wenqiao Zhang, Xiaofei He, Zhou Zhao

arxiv:2305.01915 v1 · 2023-05-03 · cs.IR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3I4U5BOJXYXG5NVAC6SY4EQSXX}

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	2026-07-05T06:06:45.519945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da394e85c9be2e6eb6a017a58e1212bde937a9484c6b5d6df56883c441e672d3

Aliases

arxiv: 2305.01915 · arxiv_version: 2305.01915v1 · doi: 10.48550/arxiv.2305.01915 · pith_short_12: 3I4U5BOJXYXG · pith_short_16: 3I4U5BOJXYXG5NVA · pith_short_8: 3I4U5BOJ

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/3I4U5BOJXYXG5NVAC6SY4EQSXX \
  | 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: da394e85c9be2e6eb6a017a58e1212bde937a9484c6b5d6df56883c441e672d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6fb095621b5dbe8169785c20058db7cee2021186da91ee131fde406d670e3ec",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-03T06:14:31Z",
    "title_canon_sha256": "37ea32277cb7203664dc5ce08ad4ba72cfeb23db24483bed29fdb7b9820490b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01915",
    "kind": "arxiv",
    "version": 1
  }
}