Pith Number

pith:O2DOILIY

pith:2020:O2DOILIYCIFABBJGKM5IUU32HF

not attested not anchored not stored refs pending

Speaker-Aware BERT for Multi-Turn Response Selection in Retrieval-Based Chatbots

Jia-Chen Gu, Quan Liu, Si Wei, Tianda Li, Xiaodan Zhu, Zhen-Hua Ling, Zhiming Su

arxiv:2004.03588 v2 · 2020-04-07 · 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{O2DOILIYCIFABBJGKM5IUU32HF}

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	2026-07-05T01:23:24.385155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7686e42d18120a008526533a8a537a397ed1bac8ff57ac6f56ad3089d3682156

Aliases

arxiv: 2004.03588 · arxiv_version: 2004.03588v2 · doi: 10.48550/arxiv.2004.03588 · pith_short_12: O2DOILIYCIFA · pith_short_16: O2DOILIYCIFABBJG · pith_short_8: O2DOILIY

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/O2DOILIYCIFABBJGKM5IUU32HF \
  | 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: 7686e42d18120a008526533a8a537a397ed1bac8ff57ac6f56ad3089d3682156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45196f5cd5ceedcb7336426ed2c1012f8bd60c9086728739879cdccb0b16852f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-07T02:08:04Z",
    "title_canon_sha256": "e46e93d209736e79305cc48c07784620d0b8877a22ec3cda60aff13065c3e531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03588",
    "kind": "arxiv",
    "version": 2
  }
}