Pith Number

pith:GLRNT5WK

pith:2020:GLRNT5WKBMH2MXPJNJ5PQ4OIOZ

not attested not anchored not stored refs pending

The World is Not Binary: Learning to Rank with Grayscale Data for Dialogue Response Selection

Deng Cai, Hai-Tao Zheng, Shuming Shi, Xiaojiang Liu, Yan Wang, Zibo Lin

arxiv:2004.02421 v4 · 2020-04-06 · 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{GLRNT5WKBMH2MXPJNJ5PQ4OIOZ}

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	2026-07-05T01:42:13.566630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e2d9f6ca0b0fa65de96a7af871c87674abc4b8528a47f351cdf1795c2c6be8

Aliases

arxiv: 2004.02421 · arxiv_version: 2004.02421v4 · doi: 10.48550/arxiv.2004.02421 · pith_short_12: GLRNT5WKBMH2 · pith_short_16: GLRNT5WKBMH2MXPJ · pith_short_8: GLRNT5WK

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/GLRNT5WKBMH2MXPJNJ5PQ4OIOZ \
  | 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: 32e2d9f6ca0b0fa65de96a7af871c87674abc4b8528a47f351cdf1795c2c6be8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8289f881911acabe20d828c1e7b614d73559c1c6a24c100763d8057680a12b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-06T06:34:54Z",
    "title_canon_sha256": "5d9f3f806ac5683cce1273ed3aacf8aa960b564cad622ae1ed5ee636eb5f5316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02421",
    "kind": "arxiv",
    "version": 4
  }
}