Pith Number

pith:AMEL4CIY

pith:2018:AMEL4CIYV7KKT2JD2X4LXDUOUK

not attested not anchored not stored refs pending

Multi-Level Structured Self-Attentions for Distantly Supervised Relation Extraction

Andy Way, Dadong Wan, Jingguang Han, Jinhua Du

arxiv:1809.00699 v1 · 2018-09-03 · 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{AMEL4CIYV7KKT2JD2X4LXDUOUK}

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	2026-05-18T00:06:32.742903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0308be0918afd4a9e923d5f8bb8e8ea2a18675e77164298b76368f96038892b2

Aliases

arxiv: 1809.00699 · arxiv_version: 1809.00699v1 · doi: 10.48550/arxiv.1809.00699 · pith_short_12: AMEL4CIYV7KK · pith_short_16: AMEL4CIYV7KKT2JD · pith_short_8: AMEL4CIY

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/AMEL4CIYV7KKT2JD2X4LXDUOUK \
  | 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: 0308be0918afd4a9e923d5f8bb8e8ea2a18675e77164298b76368f96038892b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98fae034853aac8b664b93dabe4a2859cae2fde8aeb315d480aeecbcc16538ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-03T19:39:20Z",
    "title_canon_sha256": "f71c833fbe3912977f7192e7c72045495164d9d16553bb31b787f45f3477c158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00699",
    "kind": "arxiv",
    "version": 1
  }
}