Pith Number

pith:ZGV52RCR

pith:2023:ZGV52RCRN5SGRJNSC3ABI4NHNK

not attested not anchored not stored refs pending

Preference or Intent? Double Disentangled Collaborative Filtering

Chao Wang, Dazhong Shen, Hengshu Zhu, Hui Xiong, Wei Wu

arxiv:2305.11084 v1 · 2023-05-18 · 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{ZGV52RCRN5SGRJNSC3ABI4NHNK}

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	2026-07-05T06:11:30.266565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9abdd44516f6468a5b216c01471a76abafa5f2d7e2599931c4b74be70667362

Aliases

arxiv: 2305.11084 · arxiv_version: 2305.11084v1 · doi: 10.48550/arxiv.2305.11084 · pith_short_12: ZGV52RCRN5SG · pith_short_16: ZGV52RCRN5SGRJNS · pith_short_8: ZGV52RCR

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/ZGV52RCRN5SGRJNSC3ABI4NHNK \
  | 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: c9abdd44516f6468a5b216c01471a76abafa5f2d7e2599931c4b74be70667362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878a4bb28f98301efba24f5605da26b5002adb0dc8b0dcc95a8f49ef2c1b3e0b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-18T16:13:41Z",
    "title_canon_sha256": "1446418027b7577035c57900123a1adb9730f71038a22c10a3366053eb8f27d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11084",
    "kind": "arxiv",
    "version": 1
  }
}