Pith Number

pith:WHWCYBHL

pith:2017:WHWCYBHLIK2RSOKZTO2Q7GKPJQ

not attested not anchored not stored refs pending

A Survey on Dialogue Systems: Recent Advances and New Frontiers

Dawei Yin, Hongshen Chen, Jiliang Tang, Xiaorui Liu

arxiv:1711.01731 v3 · 2017-11-06 · 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{WHWCYBHLIK2RSOKZTO2Q7GKPJQ}

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.

Cited by

1 paper in Pith

A Goal-Oriented Chatbot for Engaging the Elderly Through Family Photo Conversations

Receipt and verification

First computed	2026-07-05T01:15:34.613625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ec2c04eb42b51939599bb50f994f4c1f7a964cd3aa280f77776563290c0310

Aliases

arxiv: 1711.01731 · arxiv_version: 1711.01731v3 · doi: 10.48550/arxiv.1711.01731 · pith_short_12: WHWCYBHLIK2R · pith_short_16: WHWCYBHLIK2RSOKZ · pith_short_8: WHWCYBHL

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/WHWCYBHLIK2RSOKZTO2Q7GKPJQ \
  | 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: b1ec2c04eb42b51939599bb50f994f4c1f7a964cd3aa280f77776563290c0310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79b55311da36d4c82a74e9859f0148b91ad1f6664c6b69417bb9b3a65a7d857",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-06T05:20:54Z",
    "title_canon_sha256": "f0310a8f2e06d32ea910dda3339adcd413901a9157c6ef330ded1ca22b2f1715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01731",
    "kind": "arxiv",
    "version": 3
  }
}