Pith Number

pith:QPVRRPDB

pith:2018:QPVRRPDBLXFNVVCUMLI6IZPOKV

not attested not anchored not stored refs pending

DIAG-NRE: A Neural Pattern Diagnosis Framework for Distantly Supervised Neural Relation Extraction

Ling Huang, Lu Chen, Peilin Yu, Shun Zheng, Wei Xu, Xu Han, Yankai Lin, Zhiyuan Liu

arxiv:1811.02166 v2 · 2018-11-06 · 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{QPVRRPDBLXFNVVCUMLI6IZPOKV}

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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	2026-05-17T23:43:50.533975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83eb18bc615dcadad45462d1e465ee555ab1d5c2fed1d0435267e7e44aabf132

Aliases

arxiv: 1811.02166 · arxiv_version: 1811.02166v2 · doi: 10.48550/arxiv.1811.02166 · pith_short_12: QPVRRPDBLXFN · pith_short_16: QPVRRPDBLXFNVVCU · pith_short_8: QPVRRPDB

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/QPVRRPDBLXFNVVCUMLI6IZPOKV \
  | 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: 83eb18bc615dcadad45462d1e465ee555ab1d5c2fed1d0435267e7e44aabf132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e197672f0e7fa68ddc1607bc207479e8efd81aacbca6e64829fd03f063c57e4d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-06T05:08:59Z",
    "title_canon_sha256": "d58cf991f485a7181f70caa37394cbf73146f23bd57369922c909d6a943e31a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02166",
    "kind": "arxiv",
    "version": 2
  }
}