Pith Number

pith:WQ4IZJFA

pith:2021:WQ4IZJFAPCZNENJK6RYQIBOCQ7

not attested not anchored not stored refs pending

Emily: Developing An Emotion-affective Open-Domain Chatbot with Knowledge Graph-based Persona

Chong Hsuan Huang, Haonan Lu, Haoran Wang, Wei Peng, Weixuan Wang, Xiaoling Cai, Ximing Liu

arxiv:2109.08875 v1 · 2021-09-18 · 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{WQ4IZJFAPCZNENJK6RYQIBOCQ7}

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	2026-07-05T03:15:39.263181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4388ca4a078b2d2352af4710405c287f69abfd45105bd876bd8419d000668e7

Aliases

arxiv: 2109.08875 · arxiv_version: 2109.08875v1 · doi: 10.48550/arxiv.2109.08875 · pith_short_12: WQ4IZJFAPCZN · pith_short_16: WQ4IZJFAPCZNENJK · pith_short_8: WQ4IZJFA

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/WQ4IZJFAPCZNENJK6RYQIBOCQ7 \
  | 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: b4388ca4a078b2d2352af4710405c287f69abfd45105bd876bd8419d000668e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1f6f55a69d270966ee1ac74b570ba8681e28de7e7ff8280fd301804328f95f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-18T08:19:58Z",
    "title_canon_sha256": "c725193bfc0db254655b911db115f0415491cf15aa2e378be7b0b052c0651686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08875",
    "kind": "arxiv",
    "version": 1
  }
}