Pith Number

pith:COSYJWFU

pith:2023:COSYJWFU7QLTQEK3DQQH7IYDGI

not attested not anchored not stored refs pending

Knowledge Enhancement for Contrastive Multi-Behavior Recommendation

Bohan Li, Hongrui Xuan, Hongzhi Yin, Yi Liu

arxiv:2301.05403 v2 · 2023-01-13 · 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{COSYJWFU7QLTQEK3DQQH7IYDGI}

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	2026-07-05T05:47:47.199937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a584d8b4fc1738115b1c207fa303320cc4e621a296a3f3f5fe2043d35b3f96

Aliases

arxiv: 2301.05403 · arxiv_version: 2301.05403v2 · doi: 10.48550/arxiv.2301.05403 · pith_short_12: COSYJWFU7QLT · pith_short_16: COSYJWFU7QLTQEK3 · pith_short_8: COSYJWFU

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/COSYJWFU7QLTQEK3DQQH7IYDGI \
  | 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: 13a584d8b4fc1738115b1c207fa303320cc4e621a296a3f3f5fe2043d35b3f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "342a41f18c4b3d579088e68f1faab1ca5770b0854821f5ddad7569d0eb02956b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-01-13T06:24:33Z",
    "title_canon_sha256": "67a0a6de8444b0ee4b27227c7477622b75af11bef70ea2e6f09c4d1965e59aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05403",
    "kind": "arxiv",
    "version": 2
  }
}