Pith Number

pith:LQALZVZA

pith:2025:LQALZVZA45FUHZ7UM7DF4G6SA7

not attested not anchored not stored refs pending

An Analysis of Datasets, Metrics and Models in Keyphrase Generation

Akiko Aizawa, Florian Boudin

arxiv:2506.10346 v1 · 2025-06-12 · cs.IR · 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{LQALZVZA45FUHZ7UM7DF4G6SA7}

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	2026-07-05T11:20:21.884666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c00bcd720e74b43e7f467c65e1bd207ee3f8ead80c625b78b0cd92102a7e979

Aliases

arxiv: 2506.10346 · arxiv_version: 2506.10346v1 · doi: 10.48550/arxiv.2506.10346 · pith_short_12: LQALZVZA45FU · pith_short_16: LQALZVZA45FUHZ7U · pith_short_8: LQALZVZA

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/LQALZVZA45FUHZ7UM7DF4G6SA7 \
  | 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: 5c00bcd720e74b43e7f467c65e1bd207ee3f8ead80c625b78b0cd92102a7e979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eed920369e169f5637f0c9b8ede13392dda64a3e53f2223335819e96883fea1",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-12T04:54:44Z",
    "title_canon_sha256": "be7f6b17a4878f5511257ecb4f50116f930b8dfad96c1898019369087136ab0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10346",
    "kind": "arxiv",
    "version": 1
  }
}