Pith Number

pith:7G7SVFLB

pith:2022:7G7SVFLB2D5GFL6QM67SG3D5AF

not attested not anchored not stored refs pending

Retrieval-Augmented Multilingual Keyphrase Generation with Retriever-Generator Iterative Training

Bing Yin, Irwin King, Michael R. Lyu, Qingyu Yin, Rui Meng, Tong Zhao, Yifan Gao, Zheng Li

arxiv:2205.10471 v2 · 2022-05-21 · 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{7G7SVFLB2D5GFL6QM67SG3D5AF}

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	2026-07-05T04:28:23.611565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9bf2a9561d0fa62afd067bf236c7d0173929792e4a5ad57cfbaf4c115b4d3d7

Aliases

arxiv: 2205.10471 · arxiv_version: 2205.10471v2 · doi: 10.48550/arxiv.2205.10471 · pith_short_12: 7G7SVFLB2D5G · pith_short_16: 7G7SVFLB2D5GFL6Q · pith_short_8: 7G7SVFLB

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/7G7SVFLB2D5GFL6QM67SG3D5AF \
  | 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: f9bf2a9561d0fa62afd067bf236c7d0173929792e4a5ad57cfbaf4c115b4d3d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2999bf728e64721160aaec1e1ba2b310df2b5953f328279a1a3c2fde7e2970ed",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-21T00:45:21Z",
    "title_canon_sha256": "f344c393ae6741e528a426c92a29a267aa05e0c777dead88f72a897169634cd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10471",
    "kind": "arxiv",
    "version": 2
  }
}