Pith Number

pith:EVH2VCU6

pith:2019:EVH2VCU6DHZ3RXW4BTMUCOL5BA

not attested not anchored not stored refs pending

Improving Multilingual Sentence Embedding using Bi-directional Dual Encoder with Additive Margin Softmax

Brian Strope, Daniel Cer, Gustavo Hernandez Abrego, Mandy Guo, Qinlan Shen, Ray Kurzweil, Steve Yuan, Yinfei Yang, Yun-hsuan Sung

arxiv:1902.08564 v2 · 2019-02-22 · 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{EVH2VCU6DHZ3RXW4BTMUCOL5BA}

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	2026-05-17T23:43:14.671368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254faa8a9e19f3b8dedc0cd941397d083fcd62bd93b3f6ea6c277cd16a482742

Aliases

arxiv: 1902.08564 · arxiv_version: 1902.08564v2 · doi: 10.48550/arxiv.1902.08564 · pith_short_12: EVH2VCU6DHZ3 · pith_short_16: EVH2VCU6DHZ3RXW4 · pith_short_8: EVH2VCU6

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/EVH2VCU6DHZ3RXW4BTMUCOL5BA \
  | 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: 254faa8a9e19f3b8dedc0cd941397d083fcd62bd93b3f6ea6c277cd16a482742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62d3af885a1729c8c88e1884641e6375bc66dac1e471f5bad885a507cb83185",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-22T17:11:03Z",
    "title_canon_sha256": "8bc52384497709ae6d75d7db1d56b3580b947d6a531fc56ad014627aaf020213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08564",
    "kind": "arxiv",
    "version": 2
  }
}