Pith Number

pith:HWF4OJAU

pith:2020:HWF4OJAUDWY5AMQXPI5HS4D4ME

not attested not anchored not stored refs pending

Discovering Dialog Structure Graph for Open-Domain Dialog Generation

HaiFeng Wang, Hua Wu, Jun Xu, Ting Liu, Wanxiang Che, Zeyang Lei, Zheng-Yu Niu

arxiv:2012.15543 v1 · 2020-12-31 · cs.AI · 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{HWF4OJAUDWY5AMQXPI5HS4D4ME}

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	2026-07-05T02:03:19.547562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8bc724141db1d032177a3a79707c613c7fb3cbbf5808c21327ae0d07fdec51

Aliases

arxiv: 2012.15543 · arxiv_version: 2012.15543v1 · doi: 10.48550/arxiv.2012.15543 · pith_short_12: HWF4OJAUDWY5 · pith_short_16: HWF4OJAUDWY5AMQX · pith_short_8: HWF4OJAU

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/HWF4OJAUDWY5AMQXPI5HS4D4ME \
  | 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: 3d8bc724141db1d032177a3a79707c613c7fb3cbbf5808c21327ae0d07fdec51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1d4e2eeab60b45e462e14c0fbd0874a0e230097c89b5c235824f0a48290bf4",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-12-31T10:58:37Z",
    "title_canon_sha256": "18d2490d082898b574a017b4c89fa4d3fc7889f779af75a23ad3c731ce1b5b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15543",
    "kind": "arxiv",
    "version": 1
  }
}