Pith Number

pith:KP6ZRGYU

pith:2019:KP6ZRGYUK6HDXRHSSCAVIICBMR

not attested not anchored not stored refs pending

Inter-sentence Relation Extraction with Document-level Graph Convolutional Neural Network

Fenia Christopoulou, Makoto Miwa, Sophia Ananiadou, Sunil Kumar Sahu

arxiv:1906.04684 v1 · 2019-06-11 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KP6ZRGYUK6HDXRHSSCAVIICBMR}

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	2026-05-17T23:43:33.767258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53fd989b14578e3bc4f2908154204164574c87b0b5a5e4cee578be43f17a0f76

Aliases

arxiv: 1906.04684 · arxiv_version: 1906.04684v1 · doi: 10.48550/arxiv.1906.04684 · pith_short_12: KP6ZRGYUK6HD · pith_short_16: KP6ZRGYUK6HDXRHS · pith_short_8: KP6ZRGYU

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/KP6ZRGYUK6HDXRHSSCAVIICBMR \
  | 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: 53fd989b14578e3bc4f2908154204164574c87b0b5a5e4cee578be43f17a0f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd0efa69be97134ef9f476615c0078e8b166acfdb3a8e54783292239555dc11",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-11T16:30:27Z",
    "title_canon_sha256": "bc39b12b7d4b266a7d4ef7448859009f97e72655bda38356f04a912263b129f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04684",
    "kind": "arxiv",
    "version": 1
  }
}