Pith Number

pith:CQKHUFR3

pith:2018:CQKHUFR3HMEBJ65KTMOKQ2YGTE

not attested not anchored not stored refs pending

Self-Attention: A Better Building Block for Sentiment Analysis Neural Network Classifiers

Artaches Ambartsoumian, Fred Popowich

arxiv:1812.07860 v1 · 2018-12-19 · 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{CQKHUFR3HMEBJ65KTMOKQ2YGTE}

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	2026-05-17T23:57:55.716108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14147a163b3b0814fbaa9b1ca86b06993ff92b6db2ddc46e1b0f0473be650287

Aliases

arxiv: 1812.07860 · arxiv_version: 1812.07860v1 · doi: 10.48550/arxiv.1812.07860 · pith_short_12: CQKHUFR3HMEB · pith_short_16: CQKHUFR3HMEBJ65K · pith_short_8: CQKHUFR3

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/CQKHUFR3HMEBJ65KTMOKQ2YGTE \
  | 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: 14147a163b3b0814fbaa9b1ca86b06993ff92b6db2ddc46e1b0f0473be650287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce0aedde12410bd8db9e492cfe706dc30f0f541970134ba5f4645c1afd66216",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-19T10:21:20Z",
    "title_canon_sha256": "0ec9a6e98a39c2c17a354d9513c5d0784c42fdb1de90e749db6b0ab84ee0bf32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07860",
    "kind": "arxiv",
    "version": 1
  }
}