Pith Number

pith:LYI47JO4

pith:2025:LYI47JO4FUYUYEXE44HBKRYYLV

not attested not anchored not stored refs pending

Optimizing Estonian TV Subtitles with Semi-supervised Learning and LLMs

Artem Fedorchenko, Tanel Alum\"ae

arxiv:2501.05234 v1 · 2025-01-09 · cs.CL · cs.AI · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYI47JO4FUYUYEXE44HBKRYYLV}

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	2026-07-05T09:59:06.892329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e11cfa5dc2d314c12e4e70e1547185d66d0b6a743171eae8e7d32dcdc329254

Aliases

arxiv: 2501.05234 · arxiv_version: 2501.05234v1 · doi: 10.48550/arxiv.2501.05234 · pith_short_12: LYI47JO4FUYU · pith_short_16: LYI47JO4FUYUYEXE · pith_short_8: LYI47JO4

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/LYI47JO4FUYUYEXE44HBKRYYLV \
  | 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: 5e11cfa5dc2d314c12e4e70e1547185d66d0b6a743171eae8e7d32dcdc329254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "939688a10f7765f6a69279ab0eded1f82f1732a14937cfc1bb68db013aab3e76",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-09T13:41:37Z",
    "title_canon_sha256": "8fe0d576f2610855fa9f932a96b50669c4aa7eb08cfc21c0f4f42031dc7216b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05234",
    "kind": "arxiv",
    "version": 1
  }
}