Pith Number

pith:6JGGMPKE

pith:2020:6JGGMPKEE5RN6Y3O577FQRWVWT

not attested not anchored not stored refs pending

Learning to Retrieve Entity-Aware Knowledge and Generate Responses with Copy Mechanism for Task-Oriented Dialogue Systems

Chao-Hong Tan, Dan Liu, Jia-Chen Gu, Quan Liu, Tianda Li, Xiaodan Zhu, Xiaoyu Yang, Yufei Feng, Zhen-Hua Ling, Zi'ou Zheng

arxiv:2012.11937 v1 · 2020-12-22 · 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{6JGGMPKEE5RN6Y3O577FQRWVWT}

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	2026-07-05T02:01:23.160082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f24c663d442762df636eeffe5846d5b4fb348e5ff506a888f0fddbbd4b08236e

Aliases

arxiv: 2012.11937 · arxiv_version: 2012.11937v1 · doi: 10.48550/arxiv.2012.11937 · pith_short_12: 6JGGMPKEE5RN · pith_short_16: 6JGGMPKEE5RN6Y3O · pith_short_8: 6JGGMPKE

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/6JGGMPKEE5RN6Y3O577FQRWVWT \
  | 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: f24c663d442762df636eeffe5846d5b4fb348e5ff506a888f0fddbbd4b08236e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac254c21c7c4ada25f090b0ac499aee18825e28c72a37e1ef83764191896efa6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-22T11:36:37Z",
    "title_canon_sha256": "fb6d08e7db1be9a088c9afd3e8a16f2756e9aa171d9c67fca72d9d7dc92db51e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11937",
    "kind": "arxiv",
    "version": 1
  }
}