Pith Number

pith:PVGQNMEY

pith:2022:PVGQNMEYGLIJY27NJ52E72XPLY

not attested not anchored not stored refs pending

Introducing the Welsh Text Summarisation Dataset and Baseline Systems

Dawn Knight, Ignatius Ezeani, Jonathan Morris, Mahmoud El-Haj

arxiv:2205.02545 v1 · 2022-05-05 · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVGQNMEYGLIJY27NJ52E72XPLY}

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	2026-07-05T04:20:38.493737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d4d06b09832d09c6bed4f744feaef5e290662b6b505328191f8b26764bfbc52

Aliases

arxiv: 2205.02545 · arxiv_version: 2205.02545v1 · doi: 10.48550/arxiv.2205.02545 · pith_short_12: PVGQNMEYGLIJ · pith_short_16: PVGQNMEYGLIJY27N · pith_short_8: PVGQNMEY

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/PVGQNMEYGLIJY27NJ52E72XPLY \
  | 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: 7d4d06b09832d09c6bed4f744feaef5e290662b6b505328191f8b26764bfbc52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d92135a255c2c59f93ca1ac2ad79b8fc4abc884efd03fabeb8675119e3d72746",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-05T10:12:45Z",
    "title_canon_sha256": "dd4bbfdc775c635b25e2aa8cc39cb0661f6146118dfe564ae8a8ddc609693edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02545",
    "kind": "arxiv",
    "version": 1
  }
}