Pith Number

pith:HPRBICQA

pith:2019:HPRBICQA5SLOHRKRTIMDS66ASO

not attested not anchored not stored refs pending

Neural Review Rating Prediction with Hierarchical Attentions and Latent Factors

Fangzhao Wu, Hongtao Liu, Hongyan Xu, Peiyi Wang, Wenjun Wang, Xianchen Wang, Xing Xie

arxiv:1906.01511 v1 · 2019-05-29 · cs.IR · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPRBICQA5SLOHRKRTIMDS66ASO}

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	2026-05-17T23:44:16.322572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be2140a00ec96e3c5519a18397bc093b0ef837c4f56cc17f282781679b7a065

Aliases

arxiv: 1906.01511 · arxiv_version: 1906.01511v1 · doi: 10.48550/arxiv.1906.01511 · pith_short_12: HPRBICQA5SLO · pith_short_16: HPRBICQA5SLOHRKR · pith_short_8: HPRBICQA

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/HPRBICQA5SLOHRKRTIMDS66ASO \
  | 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: 3be2140a00ec96e3c5519a18397bc093b0ef837c4f56cc17f282781679b7a065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf6a32c989f8e38c30b4974a4dea8f0188578b64016e55c4c6d37c4427cbe56",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-05-29T14:16:28Z",
    "title_canon_sha256": "ff5e074ef56ab662c8cd978d18db1e2fb29f20416214222bac8068320823c5b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01511",
    "kind": "arxiv",
    "version": 1
  }
}