Pith Number

pith:TFPDCO6E

pith:2022:TFPDCO6E2XOJAVP2GNZWEHXJ4Q

not attested not anchored not stored refs pending

Domain Adaptation of Transformer-Based Models using Unlabeled Data for Relevance and Polarity Classification of German Customer Feedback

Ahmad Idrissi-Yaghir, Christoph M. Friedrich, Henning Sch\"afer, Nadja Bauer

arxiv:2212.05764 v2 · 2022-12-12 · 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{TFPDCO6E2XOJAVP2GNZWEHXJ4Q}

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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	2026-07-05T05:49:16.534232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995e313bc4d5dc9055fa3373621ee9e40179d0c379d63545b67af6420dbe023b

Aliases

arxiv: 2212.05764 · arxiv_version: 2212.05764v2 · doi: 10.48550/arxiv.2212.05764 · pith_short_12: TFPDCO6E2XOJ · pith_short_16: TFPDCO6E2XOJAVP2 · pith_short_8: TFPDCO6E

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/TFPDCO6E2XOJAVP2GNZWEHXJ4Q \
  | 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: 995e313bc4d5dc9055fa3373621ee9e40179d0c379d63545b67af6420dbe023b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f9b5eab807dcb15e3f71128129dc2ecf3850688e8f41da2718debd01420fa4c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-12T08:32:28Z",
    "title_canon_sha256": "e8bcb4adadc7411192c33dd8e97c293ef90d3719cb780777f099336e0e160d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05764",
    "kind": "arxiv",
    "version": 2
  }
}