Pith Number

pith:FRQRBSQV

pith:2018:FRQRBSQVST6G5WII5DRIG3SYO7

not attested not anchored not stored refs pending

Scalable Sentiment for Sequence-to-sequence Chatbot Response with Performance Analysis

Chih-Wei Lee, Hung-yi Lee, Kuan-Yu Chen, Lin-shan Lee, Tsung-Yuan Hsu, Yau-Shian Wang

arxiv:1804.02504 v1 · 2018-04-07 · 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{FRQRBSQVST6G5WII5DRIG3SYO7}

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	2026-05-18T00:18:59.286785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c6110ca1594fc6ed908e8e2836e5877fe41a7c4edeb2e7e111308147cd61adb

Aliases

arxiv: 1804.02504 · arxiv_version: 1804.02504v1 · doi: 10.48550/arxiv.1804.02504 · pith_short_12: FRQRBSQVST6G · pith_short_16: FRQRBSQVST6G5WII · pith_short_8: FRQRBSQV

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/FRQRBSQVST6G5WII5DRIG3SYO7 \
  | 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: 2c6110ca1594fc6ed908e8e2836e5877fe41a7c4edeb2e7e111308147cd61adb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a2caceb2fdc318d80a25e9899cdfe29efacea41e7cc96a84e0bf3aa0b40dcd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-07T03:56:55Z",
    "title_canon_sha256": "faefd5e8114242bccf0594a4930777d466ca60930aad1a6380b9c391d8d1a8e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02504",
    "kind": "arxiv",
    "version": 1
  }
}