Pith Number

pith:VIJ4BHOF

pith:2019:VIJ4BHOFD2K44B5MIFJFCTBDLN

not attested not anchored not stored refs pending

ParaBank: Monolingual Bitext Generation and Sentential Paraphrasing via Lexically-constrained Neural Machine Translation

Benjamin Van Durme, J. Edward Hu, Matt Post, Rachel Rudinger

arxiv:1901.03644 v1 · 2019-01-11 · 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{VIJ4BHOFD2K44B5MIFJFCTBDLN}

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	2026-05-17T23:56:30.767840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa13c09dc51e95ce07ac4152514c235b462e99ed3547b7018b5d3307e4ebce88

Aliases

arxiv: 1901.03644 · arxiv_version: 1901.03644v1 · doi: 10.48550/arxiv.1901.03644 · pith_short_12: VIJ4BHOFD2K4 · pith_short_16: VIJ4BHOFD2K44B5M · pith_short_8: VIJ4BHOF

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/VIJ4BHOFD2K44B5MIFJFCTBDLN \
  | 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: aa13c09dc51e95ce07ac4152514c235b462e99ed3547b7018b5d3307e4ebce88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe5fc141de6991bcf72b349cd841d079c52ef93a081ceb027716d9c78040b41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-11T16:42:43Z",
    "title_canon_sha256": "fb1ae41505dc4f9f769c0566e2da46984b22fa3e0b87c63573f6007b08a9c32c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03644",
    "kind": "arxiv",
    "version": 1
  }
}