Pith Number

pith:2QSUPBTE

pith:2024:2QSUPBTEE26G6U4LGJZ76IDSHB

not attested not anchored not stored refs pending

Diffusion-based Contrastive Learning for Sequential Recommendation

Bowei He, Chen Ma, Haolun Wu, Ji Cheng, Ziqiang Cui

arxiv:2405.09369 v5 · 2024-05-15 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QSUPBTEE26G6U4LGJZ76IDSHB}

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	2026-07-05T10:09:43.855381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42547866426bc6f538b3273ff207238671e393cd519d7c032f807e654cb7017

Aliases

arxiv: 2405.09369 · arxiv_version: 2405.09369v5 · doi: 10.48550/arxiv.2405.09369 · pith_short_12: 2QSUPBTEE26G · pith_short_16: 2QSUPBTEE26G6U4L · pith_short_8: 2QSUPBTE

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/2QSUPBTEE26G6U4LGJZ76IDSHB \
  | 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: d42547866426bc6f538b3273ff207238671e393cd519d7c032f807e654cb7017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c78aa072a5189269a6cb84b10cbc24d3fad5279a13f87b05f1fb43b5b9f6ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-05-15T14:20:37Z",
    "title_canon_sha256": "81818f40271611df23b8462b5a153300762f8c453babf3539ae188f9e25d00dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.09369",
    "kind": "arxiv",
    "version": 5
  }
}