Pith Number

pith:X2TKEI3X

pith:2019:X2TKEI3XRBYMVGZMZW5QUDJ7OT

not attested not anchored not stored refs pending

Positional Attention-based Frame Identification with BERT: A Deep Learning Approach to Target Disambiguation and Semantic Frame Selection

Jin-Cheon Na (1) ((1) Nanyang Technological University, Sang-Sang Tan (1), Singapore)

arxiv:1910.14549 v1 · 2019-10-31 · 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{X2TKEI3XRBYMVGZMZW5QUDJ7OT}

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	2026-07-05T00:16:11.673066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea6a223778870ca9b2ccdbb0a0d3f74fe65d86d3500ad1dbdcaf31416e1acca

Aliases

arxiv: 1910.14549 · arxiv_version: 1910.14549v1 · doi: 10.48550/arxiv.1910.14549 · pith_short_12: X2TKEI3XRBYM · pith_short_16: X2TKEI3XRBYMVGZM · pith_short_8: X2TKEI3X

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/X2TKEI3XRBYMVGZMZW5QUDJ7OT \
  | 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: bea6a223778870ca9b2ccdbb0a0d3f74fe65d86d3500ad1dbdcaf31416e1acca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0f35d008644359a639d128f09bb8b49d750e3cada1384090b87098e1bf2d20",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-31T15:51:04Z",
    "title_canon_sha256": "3859028bda4f4c5e2dd5b51f6d2498967ff9e83023c9013bbc9d7d81caa5c179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.14549",
    "kind": "arxiv",
    "version": 1
  }
}