Pith Number

pith:OETBNAF3

pith:2021:OETBNAF3ZTPORECXFRPDRQFU2Z

not attested not anchored not stored refs pending

Fine-Tuning Large Neural Language Models for Biomedical Natural Language Processing

Hao Cheng, Hoifung Poon, Jianfeng Gao, Naoto Usuyama, Robert Tinn, Tristan Naumann, XiaoDong Liu, Yu Gu

arxiv:2112.07869 v1 · 2021-12-15 · cs.CL · 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{OETBNAF3ZTPORECXFRPDRQFU2Z}

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	2026-07-05T03:41:07.878016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71261680bbccdee890572c5e38c0b4d66ae4b903fe22df0d34455936d8c9e58f

Aliases

arxiv: 2112.07869 · arxiv_version: 2112.07869v1 · doi: 10.48550/arxiv.2112.07869 · pith_short_12: OETBNAF3ZTPO · pith_short_16: OETBNAF3ZTPORECX · pith_short_8: OETBNAF3

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/OETBNAF3ZTPORECXFRPDRQFU2Z \
  | 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: 71261680bbccdee890572c5e38c0b4d66ae4b903fe22df0d34455936d8c9e58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43513e92023ba540d4eb85ad3424553a413a51d5045e558b876848a692a8b29a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-12-15T04:20:35Z",
    "title_canon_sha256": "b0655e88f5fdfc414231a6034c5fb8021d74912945fc5998b97ab15880169f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07869",
    "kind": "arxiv",
    "version": 1
  }
}