Pith Number

pith:BUHGTMCD

pith:2023:BUHGTMCDO5N7FV7IV3RD3UUF6V

not attested not anchored not stored refs pending

Joint Semantic and Structural Representation Learning for Enhancing User Preference Modelling

Chaoqun Yang, Hongzhi Yin, Quoc Viet Hung Nguyen, Tong Chen, Wei Yuan, Xuhui Ren

arxiv:2304.12083 v1 · 2023-04-24 · 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{BUHGTMCDO5N7FV7IV3RD3UUF6V}

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	2026-07-05T06:03:47.614507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0e69b043775bf2d7e8aee23dd285f5655901a0a7abed5d1b4490b16bd233a2

Aliases

arxiv: 2304.12083 · arxiv_version: 2304.12083v1 · doi: 10.48550/arxiv.2304.12083 · pith_short_12: BUHGTMCDO5N7 · pith_short_16: BUHGTMCDO5N7FV7I · pith_short_8: BUHGTMCD

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/BUHGTMCDO5N7FV7IV3RD3UUF6V \
  | 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: 0d0e69b043775bf2d7e8aee23dd285f5655901a0a7abed5d1b4490b16bd233a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367601e8e551a4420af09ff219c07d433a097b67ce5f31c39a2e210d7eda905f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-24T13:26:41Z",
    "title_canon_sha256": "3e273aaed8c1ad8addbe9fe082faf5057444582088cafee7bcc5916bb33a11a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12083",
    "kind": "arxiv",
    "version": 1
  }
}