Pith Number

pith:ZBWM5SLN

pith:2020:ZBWM5SLNA725HHPSYHCO3PO75U

not attested not anchored not stored refs pending

Fine-tuning BERT for Low-Resource Natural Language Understanding via Active Learning

Daniel Grie{\ss}haber, Johannes Maucher, Ngoc Thang Vu

arxiv:2012.02462 v1 · 2020-12-04 · 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{ZBWM5SLNA725HHPSYHCO3PO75U}

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	2026-07-05T01:56:59.876104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c86ccec96d07f5d39df2c1c4edbddfed0d408008f3d769d607b4aed67d044612

Aliases

arxiv: 2012.02462 · arxiv_version: 2012.02462v1 · doi: 10.48550/arxiv.2012.02462 · pith_short_12: ZBWM5SLNA725 · pith_short_16: ZBWM5SLNA725HHPS · pith_short_8: ZBWM5SLN

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/ZBWM5SLNA725HHPSYHCO3PO75U \
  | 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: c86ccec96d07f5d39df2c1c4edbddfed0d408008f3d769d607b4aed67d044612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af5a0b6356747abe40d3e3914a352cf56ad0455a1cea20ba98f976ccd37e2c71",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-04T08:34:39Z",
    "title_canon_sha256": "19f40b20dae7af9b05a509e4d2fd83fe00d922f6276ad87b48c22017e14d6c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02462",
    "kind": "arxiv",
    "version": 1
  }
}