Pith Number

pith:I72ECR4E

pith:2020:I72ECR4EAVD3ETKHXKWNNII4UV

not attested not anchored not stored refs pending

DomBERT: Domain-oriented Language Model for Aspect-based Sentiment Analysis

Bing Liu, Hu Xu, Lei Shu, Philip S. Yu

arxiv:2004.13816 v1 · 2020-04-28 · 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{I72ECR4EAVD3ETKHXKWNNII4UV}

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	2026-07-05T00:59:04.320658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f44147840547b24d47baacd6a11ca570b4b638cdf1caa18d33c8eddffc3060

Aliases

arxiv: 2004.13816 · arxiv_version: 2004.13816v1 · doi: 10.48550/arxiv.2004.13816 · pith_short_12: I72ECR4EAVD3 · pith_short_16: I72ECR4EAVD3ETKH · pith_short_8: I72ECR4E

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/I72ECR4EAVD3ETKHXKWNNII4UV \
  | 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: 47f44147840547b24d47baacd6a11ca570b4b638cdf1caa18d33c8eddffc3060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d116f5b273dd61415c664eb2674550535d26362f676cc3c2d91493a24df4b3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-28T21:07:32Z",
    "title_canon_sha256": "db738377a6f5460efb43b1b2ea67c1ab84562a8fc56663eb1d090a4ba9b7d516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13816",
    "kind": "arxiv",
    "version": 1
  }
}