Pith Number

pith:U6YQ6VAY

pith:2022:U6YQ6VAYVKRCUGKIQE2ZZFRF6Q

not attested not anchored not stored refs pending

Scenario-Adaptive and Self-Supervised Model for Multi-Scenario Personalized Recommendation

Chenyi Lei, Fei Fang, Jinxin Hu, Ke Gao, Xiaofeng Wang, Yuanliang Zhang

arxiv:2208.11457 v1 · 2022-08-24 · cs.IR · cs.AI · 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{U6YQ6VAYVKRCUGKIQE2ZZFRF6Q}

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	2026-07-05T04:51:15.249683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7b10f5418aaa22a194881359c9625f4120b09d7a60eb93a5d87c2f6c23b405a

Aliases

arxiv: 2208.11457 · arxiv_version: 2208.11457v1 · doi: 10.48550/arxiv.2208.11457 · pith_short_12: U6YQ6VAYVKRC · pith_short_16: U6YQ6VAYVKRCUGKI · pith_short_8: U6YQ6VAY

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/U6YQ6VAYVKRCUGKIQE2ZZFRF6Q \
  | 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: a7b10f5418aaa22a194881359c9625f4120b09d7a60eb93a5d87c2f6c23b405a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ff3fd1fba0e322c0e3a3ee849ab63cf9ad3212dea80a37eacaba6ef3229131",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-24T11:44:00Z",
    "title_canon_sha256": "873731fb4befd2227106005af07cebb475cf8f670e26ef7580ae7d5e2af78d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11457",
    "kind": "arxiv",
    "version": 1
  }
}