Pith Number

pith:W32X5G2H

pith:2019:W32X5G2HMZBFESOISR67ZVI6VI

not attested not anchored not stored refs pending

NRPA: Neural Recommendation with Personalized Attention

Chuhan Wu, Fangzhao Wu, Hongtao Liu, Pengfei Jiao, Wenjun Wang, Xianchen Wang, Xing Xie

arxiv:1905.12480 v1 · 2019-05-29 · cs.IR · cs.CL · 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{W32X5G2HMZBFESOISR67ZVI6VI}

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	2026-05-17T23:44:41.916056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6f57e9b4766425249c8947dfcd51eaa0b8ab0d927b31ad49d07c8be36312ede

Aliases

arxiv: 1905.12480 · arxiv_version: 1905.12480v1 · doi: 10.48550/arxiv.1905.12480 · pith_short_12: W32X5G2HMZBF · pith_short_16: W32X5G2HMZBFESOI · pith_short_8: W32X5G2H

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/W32X5G2HMZBFESOISR67ZVI6VI \
  | 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: b6f57e9b4766425249c8947dfcd51eaa0b8ab0d927b31ad49d07c8be36312ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e92e90e4abc709b4b20ff1ea4235f4cc51857786ef1ad0de7ee41629301ff3",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-05-29T14:16:17Z",
    "title_canon_sha256": "132e38941996065e86b6648b22f552c660c11856c95f7a69c31436aec1673125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12480",
    "kind": "arxiv",
    "version": 1
  }
}