Pith Number

pith:3TKTLGMV

pith:2020:3TKTLGMVAZU4BPZFFWC6JO5WNV

not attested not anchored not stored refs pending

Multi$^2$OIE: Multilingual Open Information Extraction Based on Multi-Head Attention with BERT

Pilsung Kang, Youngbin Ro, Yukyung Lee

arxiv:2009.08128 v2 · 2020-09-17 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TKTLGMVAZU4BPZFFWC6JO5WNV}

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.

Cited by

1 paper in Pith

Extracting Structured Requirements from Unstructured Building Technical Specifications for Building Information Modeling

Receipt and verification

First computed	2026-07-05T01:57:20.233532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcd53599950669c0bf252d85e4bbb66d7c622120da1fa6768166f2a1ac272e04

Aliases

arxiv: 2009.08128 · arxiv_version: 2009.08128v2 · doi: 10.48550/arxiv.2009.08128 · pith_short_12: 3TKTLGMVAZU4 · pith_short_16: 3TKTLGMVAZU4BPZF · pith_short_8: 3TKTLGMV

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/3TKTLGMVAZU4BPZFFWC6JO5WNV \
  | 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: dcd53599950669c0bf252d85e4bbb66d7c622120da1fa6768166f2a1ac272e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea3862e6c6ec54d82de4031a00b5cffe4a23aada599bc5842b15da8402d16fe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-17T08:03:42Z",
    "title_canon_sha256": "415fa85f721b3cb9a5140d5637c36be61329384446753fde96f8547bd0f03ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.08128",
    "kind": "arxiv",
    "version": 2
  }
}