Pith. sign in
Pith Number

pith:2W2ZY64G

pith:2019:2W2ZY64GWAU73OXFL3VF2M4KA4
not attested not anchored not stored refs pending

Why Attention? Analyzing and Remedying BiLSTM Deficiency in Modeling Cross-Context for NER

Peng-Hsuan Li, Tsu-Jui Fu, Wei-Yun Ma

arxiv:1910.02586 v2 · 2019-10-07 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2W2ZY64GWAU73OXFL3VF2M4KA4}

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

Receipt and verification
First computed 2026-07-05T00:44:40.606262Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d5b59c7b86b029fdbae55eea5d338a0715b0b60c67988ec90d46fe98d0348a5d

Aliases

arxiv: 1910.02586 · arxiv_version: 1910.02586v2 · doi: 10.48550/arxiv.1910.02586 · pith_short_12: 2W2ZY64GWAU7 · pith_short_16: 2W2ZY64GWAU73OXF · pith_short_8: 2W2ZY64G
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2W2ZY64GWAU73OXFL3VF2M4KA4 \
  | 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: d5b59c7b86b029fdbae55eea5d338a0715b0b60c67988ec90d46fe98d0348a5d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a17c90197647426c7bab54b166dd1389769f50273c3ac026a93503a4921b8693",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-07T03:03:08Z",
    "title_canon_sha256": "b098afbe4b0e7a6d0073398f4d685af3da688ad86f6b59ba666d91908990aa2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02586",
    "kind": "arxiv",
    "version": 2
  }
}