Pith Number

pith:HGTNGFT2

pith:2023:HGTNGFT2RXX2ZUTGLKSUMUIY2O

not attested not anchored not stored refs pending

GDA: Generative Data Augmentation Techniques for Relation Extraction Tasks

Aiwei Liu, Chenwei Zhang, Irwin King, Philip S. Yu, Xin Zhang, Xuming Hu, Zeqi Tan

arxiv:2305.16663 v2 · 2023-05-26 · 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{HGTNGFT2RXX2ZUTGLKSUMUIY2O}

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	2026-07-05T06:20:44.366692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39a6d3167a8defacd2665aa5465118d395a21f9858c695fb93bf476826b1dfc3

Aliases

arxiv: 2305.16663 · arxiv_version: 2305.16663v2 · doi: 10.48550/arxiv.2305.16663 · pith_short_12: HGTNGFT2RXX2 · pith_short_16: HGTNGFT2RXX2ZUTG · pith_short_8: HGTNGFT2

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/HGTNGFT2RXX2ZUTGLKSUMUIY2O \
  | 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: 39a6d3167a8defacd2665aa5465118d395a21f9858c695fb93bf476826b1dfc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c2060f9eeec9d38e8458fe01ad1f3c3ed8668c0804c8810f083ec11ab3109e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-26T06:21:01Z",
    "title_canon_sha256": "6fed79db6df16370974efe0a25d7cb2f7be7caa4e55e660e2d50548fda84836e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16663",
    "kind": "arxiv",
    "version": 2
  }
}