Pith Number

pith:HO6DOWU5

pith:2022:HO6DOWU5YELHPXQC4UGOY3UWFK

not attested not anchored not stored refs pending

What do You Mean by Relation Extraction? A Survey on Datasets and Study on Scientific Relation Classification

Barbara Plank, Elisa Bassignana

arxiv:2204.13516 v1 · 2022-04-28 · 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{HO6DOWU5YELHPXQC4UGOY3UWFK}

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.

Cited by

1 paper in Pith

Error-Aware Curriculum Learning for Biomedical Relation Classification

Receipt and verification

First computed	2026-07-05T04:18:43.170053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bbc375a9dc11677de02e50cec6e962abd7dd5f9938881b81f7e57cf0799c5b4

Aliases

arxiv: 2204.13516 · arxiv_version: 2204.13516v1 · doi: 10.48550/arxiv.2204.13516 · pith_short_12: HO6DOWU5YELH · pith_short_16: HO6DOWU5YELHPXQC · pith_short_8: HO6DOWU5

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/HO6DOWU5YELHPXQC4UGOY3UWFK \
  | 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: 3bbc375a9dc11677de02e50cec6e962abd7dd5f9938881b81f7e57cf0799c5b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaeaf431f918c0f851d2cfc40c2f8fd8d27391abf5d60b89043add849928a23d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-28T14:07:25Z",
    "title_canon_sha256": "a045968d879a5329a0c987d14f371588d8984eec9d139d452d5f61d7b091f8e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13516",
    "kind": "arxiv",
    "version": 1
  }
}