Pith Number

pith:3I73Z2BI

pith:2023:3I73Z2BILHWMKD6JOOVJ7ZM24J

not attested not anchored not stored refs pending

DiffuRec: A Diffusion Model for Sequential Recommendation

Aixin Sun, Chenliang Li, Zihao Li

arxiv:2304.00686 v4 · 2023-04-03 · 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{3I73Z2BILHWMKD6JOOVJ7ZM24J}

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	2026-07-05T07:06:25.259220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da3fbce82859ecc50fc973aa9fe59ae24d430021d8b30268db9c54f7eb3c3bbd

Aliases

arxiv: 2304.00686 · arxiv_version: 2304.00686v4 · doi: 10.48550/arxiv.2304.00686 · pith_short_12: 3I73Z2BILHWM · pith_short_16: 3I73Z2BILHWMKD6J · pith_short_8: 3I73Z2BI

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/3I73Z2BILHWMKD6JOOVJ7ZM24J \
  | 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: da3fbce82859ecc50fc973aa9fe59ae24d430021d8b30268db9c54f7eb3c3bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf5eb80e0e29d797a8c717c2264791fe35acb858bd4a1302ba39856db489f6d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-03T02:22:01Z",
    "title_canon_sha256": "34d57a7acbbc616482e3301628f461a389092ed3dbd44b5ffb73cba022d0d2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.00686",
    "kind": "arxiv",
    "version": 4
  }
}