Pith Number

pith:MQSEVPF7

pith:2017:MQSEVPF7FVVGEF6TOTTBORD4AE

not attested not anchored not stored refs pending

On the effectiveness of feature set augmentation using clusters of word embeddings

Georgios Balikas, Ioannis Partalas

arxiv:1705.01265 v2 · 2017-05-03 · 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{MQSEVPF7FVVGEF6TOTTBORD4AE}

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	2026-05-18T00:09:36.646903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64244abcbf2d6a6217d374e617447c0112fe85827dcf8f9fb84c78c2fcf8b644

Aliases

arxiv: 1705.01265 · arxiv_version: 1705.01265v2 · doi: 10.48550/arxiv.1705.01265 · pith_short_12: MQSEVPF7FVVG · pith_short_16: MQSEVPF7FVVGEF6T · pith_short_8: MQSEVPF7

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/MQSEVPF7FVVGEF6TOTTBORD4AE \
  | 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: 64244abcbf2d6a6217d374e617447c0112fe85827dcf8f9fb84c78c2fcf8b644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a9a9a3f7cbc0f03a505fb55d49a81b99cd2095e7eff42ced4013c711155ed0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-03T06:33:37Z",
    "title_canon_sha256": "b07a9d19bd239e7ee5def94f4f63b641cb395c0ed56c04113e32bfb163cea2e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01265",
    "kind": "arxiv",
    "version": 2
  }
}