Pith Number

pith:HW345UUI

pith:2018:HW345UUIQDN5LV55KIJEYX2XQF

not attested not anchored not stored refs pending

A Multi-sentiment-resource Enhanced Attention Network for Sentiment Classification

Min Yang, Yi Liu, Yujiu Yang, Zeyang Lei

arxiv:1807.04990 v1 · 2018-07-13 · 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{HW345UUIQDN5LV55KIJEYX2XQF}

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	2026-05-18T00:10:49.274042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db7ced28880dbd5d7bd52124c5f5781584b3d08f3efca5996ca4b228a598eb8

Aliases

arxiv: 1807.04990 · arxiv_version: 1807.04990v1 · doi: 10.48550/arxiv.1807.04990 · pith_short_12: HW345UUIQDN5 · pith_short_16: HW345UUIQDN5LV55 · pith_short_8: HW345UUI

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/HW345UUIQDN5LV55KIJEYX2XQF \
  | 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: 3db7ced28880dbd5d7bd52124c5f5781584b3d08f3efca5996ca4b228a598eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85dcc9556ecb44736616e4ee931b65f6fd99e8315916c73d2b359c56bd55dabd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-13T10:01:19Z",
    "title_canon_sha256": "4b18f0d24af6574163f66460163988f17067426819fdebdfee77bfb9f7e7720a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04990",
    "kind": "arxiv",
    "version": 1
  }
}