Pith Number

pith:5YLEX3LM

pith:2021:5YLEX3LMZ3ZXIR37MJ3O7P7VQA

not attested not anchored not stored refs pending

Exploring Dense Retrieval for Dialogue Response Selection

Deng Cai, Heyan Huang, Tian Lan, Xian-Ling Mao, Yan Wang, Yixuan Su

arxiv:2110.06612 v3 · 2021-10-13 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YLEX3LMZ3ZXIR37MJ3O7P7VQA}

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	2026-07-05T04:17:17.511078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee164bed6ccef374477f6276efbff580307adef2219b9d259868a3f9a496d3b8

Aliases

arxiv: 2110.06612 · arxiv_version: 2110.06612v3 · doi: 10.48550/arxiv.2110.06612 · pith_short_12: 5YLEX3LMZ3ZX · pith_short_16: 5YLEX3LMZ3ZXIR37 · pith_short_8: 5YLEX3LM

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/5YLEX3LMZ3ZXIR37MJ3O7P7VQA \
  | 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: ee164bed6ccef374477f6276efbff580307adef2219b9d259868a3f9a496d3b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434f36f6d40b88f62cbe49f8a9641d92ce8679eac45c77aa26681bbb8d780876",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-13T10:10:32Z",
    "title_canon_sha256": "8d23f58c5301c1956c5ff5c8990742b5618ba34ae3962fc3874f75db8b19dc64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06612",
    "kind": "arxiv",
    "version": 3
  }
}