Pith Number

pith:4GPPT56J

pith:2018:4GPPT56JP62RDTLSYEJBLLN6J3

not attested not anchored not stored refs pending

Cold-Start Aware User and Product Attention for Sentiment Classification

Jihyeok Kim, Reinald Kim Amplayo, Seung-won Hwang, Sua Sung

arxiv:1806.05507 v1 · 2018-06-14 · 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{4GPPT56JP62RDTLSYEJBLLN6J3}

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	2026-05-18T00:13:15.008769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e19ef9f7c97fb511cd72c11215adbe4ec0e5fd9deee8c610a2ae85c01ff2a34a

Aliases

arxiv: 1806.05507 · arxiv_version: 1806.05507v1 · doi: 10.48550/arxiv.1806.05507 · pith_short_12: 4GPPT56JP62R · pith_short_16: 4GPPT56JP62RDTLS · pith_short_8: 4GPPT56J

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/4GPPT56JP62RDTLSYEJBLLN6J3 \
  | 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: e19ef9f7c97fb511cd72c11215adbe4ec0e5fd9deee8c610a2ae85c01ff2a34a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd0ccaa166e27cfc1ebbe800679128384f1f06d8cc1dd93ea5905a6b00577cf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-14T12:48:31Z",
    "title_canon_sha256": "20384986ec4a0d807013ed9c1c603b081aa9e61c08b087496ed8f78150439ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05507",
    "kind": "arxiv",
    "version": 1
  }
}