Pith Number

pith:5T5EGICV

pith:2018:5T5EGICVJJFLS72EODG6TTM52I

not attested not anchored not stored refs pending

Fine-tuning of Language Models with Discriminator

Mikhail Kudinov, Vadim Popov

arxiv:1811.04623 v2 · 2018-11-12 · 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{5T5EGICVJJFLS72EODG6TTM52I}

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	2026-05-17T23:56:22.962061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecfa4320554a4ab97f4470cde9cd9dd21871d7d8af0c5a635c7f8c6d08bd8c1a

Aliases

arxiv: 1811.04623 · arxiv_version: 1811.04623v2 · doi: 10.48550/arxiv.1811.04623 · pith_short_12: 5T5EGICVJJFL · pith_short_16: 5T5EGICVJJFLS72E · pith_short_8: 5T5EGICV

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/5T5EGICVJJFLS72EODG6TTM52I \
  | 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: ecfa4320554a4ab97f4470cde9cd9dd21871d7d8af0c5a635c7f8c6d08bd8c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4eee6bbcf48e68aa6a69fe985ff1f8905f78b57c8d92c1af4d45017ae8d611d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-12T09:43:24Z",
    "title_canon_sha256": "a16cae281767457cf64da7aa73868d635dfde0f06060ab4179a46a20c2584561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04623",
    "kind": "arxiv",
    "version": 2
  }
}