Pith Number

pith:UWCVBJRC

pith:2016:UWCVBJRCNGQBJYMTPHOGSCLEQS

not attested not anchored not stored refs pending

On Training Bi-directional Neural Network Language Model with Noise Contrastive Estimation

Jasha Droppo, Kai Yu, Tianxing He, Yu Zhang

arxiv:1602.06064 v3 · 2016-02-19 · 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{UWCVBJRCNGQBJYMTPHOGSCLEQS}

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	2026-05-18T01:20:00.871422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a58550a62269a014e19379dc69096484adb00cce84a462b8722d92352d2a930c

Aliases

arxiv: 1602.06064 · arxiv_version: 1602.06064v3 · doi: 10.48550/arxiv.1602.06064 · pith_short_12: UWCVBJRCNGQB · pith_short_16: UWCVBJRCNGQBJYMT · pith_short_8: UWCVBJRC

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/UWCVBJRCNGQBJYMTPHOGSCLEQS \
  | 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: a58550a62269a014e19379dc69096484adb00cce84a462b8722d92352d2a930c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cdc4a2b08411b754564aa0cbd8eb7fbd41da0d6fdd1b2cea347dfe04fa7e1b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-02-19T07:27:49Z",
    "title_canon_sha256": "7506f9a031ba241d098b5172f33fd8054079085458418eb8bf5e0a76b2592679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06064",
    "kind": "arxiv",
    "version": 3
  }
}