Pith Number

pith:O3A6WZOT

pith:2020:O3A6WZOTMKFLKEDRJULTHIPSSY

not attested not anchored not stored refs pending

Dialogue Response Selection with Hierarchical Curriculum Learning

Deng Cai, Nigel Collier, Qingyu Zhou, Shuming Shi, Simon Baker, Yan Wang, Yixuan Su, Yunbo Cao, Zibo Lin

arxiv:2012.14756 v3 · 2020-12-29 · 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{O3A6WZOTMKFLKEDRJULTHIPSSY}

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	2026-07-05T03:10:01.087010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c1eb65d3628ab510714d1733a1f29606fd72b403861bfc3bfd23e96b2d45f6

Aliases

arxiv: 2012.14756 · arxiv_version: 2012.14756v3 · doi: 10.48550/arxiv.2012.14756 · pith_short_12: O3A6WZOTMKFL · pith_short_16: O3A6WZOTMKFLKEDR · pith_short_8: O3A6WZOT

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/O3A6WZOTMKFLKEDRJULTHIPSSY \
  | 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: 76c1eb65d3628ab510714d1733a1f29606fd72b403861bfc3bfd23e96b2d45f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d2a37f0b8e29e57d43bd029dc46080ad8119587e29a986086bbca2e0e97f55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-29T14:06:41Z",
    "title_canon_sha256": "9494ae3ddbcdeaeed0057864117bbb2f477e6f827b05383bdf0a0771a5402450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14756",
    "kind": "arxiv",
    "version": 3
  }
}