Pith Number

pith:OSM575WZ

pith:2019:OSM575WZFUSFUAE7AQKI7YPKVA

not attested not anchored not stored refs pending

Leveraging Just a Few Keywords for Fine-Grained Aspect Detection Through Weakly Supervised Co-Training

Daniel Hsu, Giannis Karamanolakis, Luis Gravano

arxiv:1909.00415 v1 · 2019-09-01 · cs.LG · cs.CL · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSM575WZFUSFUAE7AQKI7YPKVA}

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	2026-07-05T00:01:08.904576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7499dff6d92d245a009f04148fe1eaa83404e06606278a887c78921780b96895

Aliases

arxiv: 1909.00415 · arxiv_version: 1909.00415v1 · doi: 10.48550/arxiv.1909.00415 · pith_short_12: OSM575WZFUSF · pith_short_16: OSM575WZFUSFUAE7 · pith_short_8: OSM575WZ

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/OSM575WZFUSFUAE7AQKI7YPKVA \
  | 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: 7499dff6d92d245a009f04148fe1eaa83404e06606278a887c78921780b96895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e2c9388eba9ef29d7cd31bcf91652f70552a004404fe9e0ac3644b73e1ab0d3",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-01T15:12:23Z",
    "title_canon_sha256": "6f76d202fa945c0f74b2fe4d7375a3715d1c38ec28774eb8427d1b015fb1a6e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00415",
    "kind": "arxiv",
    "version": 1
  }
}