Pith Number

pith:O3JCPTD2

pith:2018:O3JCPTD2EP66ESGZLPLVLMHCIJ

not attested not anchored not stored refs pending

OhioState at SemEval-2018 Task 7: Exploiting Data Augmentation for Relation Classification in Scientific Papers using Piecewise Convolutional Neural Networks

Dushyanta Dhyani

arxiv:1802.08949 v2 · 2018-02-25 · 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{O3JCPTD2EP66ESGZLPLVLMHCIJ}

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	2026-05-18T00:17:10.892567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d227cc7a23fde248d95bd755b0e24240f55295ab4e5f3c0587d1e67cdd1ac3

Aliases

arxiv: 1802.08949 · arxiv_version: 1802.08949v2 · doi: 10.48550/arxiv.1802.08949 · pith_short_12: O3JCPTD2EP66 · pith_short_16: O3JCPTD2EP66ESGZ · pith_short_8: O3JCPTD2

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/O3JCPTD2EP66ESGZLPLVLMHCIJ \
  | 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: 76d227cc7a23fde248d95bd755b0e24240f55295ab4e5f3c0587d1e67cdd1ac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a659a45e39c89b4da44f777b71ca9e16ef40c228491befa7909104144c095041",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-25T03:49:21Z",
    "title_canon_sha256": "f300f49aecbebcc1e7feaee1162ea6dc2053e1dd57cef2d00a98b2067dcfb9f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08949",
    "kind": "arxiv",
    "version": 2
  }
}