Pith Number

pith:FXDXPJEW

pith:2019:FXDXPJEWX4JAGOZEMVDF742UKK

not attested not anchored not stored refs pending

The Effect of Downstream Classification Tasks for Evaluating Sentence Embeddings

Peter Potash

arxiv:1904.02228 v2 · 2019-04-03 · 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{FXDXPJEWX4JAGOZEMVDF742UKK}

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	2026-05-17T23:45:03.871629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc777a496bf12033b2465465ff35452bf1e4914c18aecdcdae61f40f62a291a

Aliases

arxiv: 1904.02228 · arxiv_version: 1904.02228v2 · doi: 10.48550/arxiv.1904.02228 · pith_short_12: FXDXPJEWX4JA · pith_short_16: FXDXPJEWX4JAGOZE · pith_short_8: FXDXPJEW

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/FXDXPJEWX4JAGOZEMVDF742UKK \
  | 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: 2dc777a496bf12033b2465465ff35452bf1e4914c18aecdcdae61f40f62a291a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa5f4594b0d94f9e9f1b8e42dca7c7d2801dda86bee2c1e0d74d5fc83101f2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-03T20:12:10Z",
    "title_canon_sha256": "73dbc8ad60b8ff4db03fbc5d63155de8bf29c0eb1530fce2d8f6de205ad9c317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02228",
    "kind": "arxiv",
    "version": 2
  }
}