Pith Number

pith:4YVRNH56

pith:2020:4YVRNH565TNWPNER3E7UFYWKZI

not attested not anchored not stored refs pending

Ranking Enhanced Dialogue Generation

Changying Hao, Fei Sun, Jiafeng Guo, Liang Pang, Xueqi Cheng, Yanyan Lan

arxiv:2008.05640 v1 · 2020-08-13 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YVRNH565TNWPNER3E7UFYWKZI}

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	2026-07-05T01:26:55.501466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62b169fbeecdb67b491d93f42e2caca20cecf023e8d0e8a4b1b3999a6e2a228

Aliases

arxiv: 2008.05640 · arxiv_version: 2008.05640v1 · doi: 10.48550/arxiv.2008.05640 · pith_short_12: 4YVRNH565TNW · pith_short_16: 4YVRNH565TNWPNER · pith_short_8: 4YVRNH56

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/4YVRNH565TNWPNER3E7UFYWKZI \
  | 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: e62b169fbeecdb67b491d93f42e2caca20cecf023e8d0e8a4b1b3999a6e2a228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77204217a9263371ee8e35741251e6388cf93cedf61f0da406c65b4b1e8786c0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-13T01:49:56Z",
    "title_canon_sha256": "6c5f030a2f8c2edd32073f13ae24c4c3d4480730ec058b43d0515d4c9592bd5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05640",
    "kind": "arxiv",
    "version": 1
  }
}