Pith Number

pith:PD3K5PIB

pith:2020:PD3K5PIBUPTE4WOU76LA4LA3BF

not attested not anchored not stored refs pending

Toward Tag-free Aspect Based Sentiment Analysis: A Multiple Attention Network Approach

Dongxiao Zhu, Xin Li, Yao Qiang

arxiv:2003.09986 v1 · 2020-03-22 · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PD3K5PIBUPTE4WOU76LA4LA3BF}

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	2026-07-05T00:49:48.666917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78f6aebd01a3e64e59d4ff960e2c1b0962121d1f074c0d5bb0d6da5781f1af8c

Aliases

arxiv: 2003.09986 · arxiv_version: 2003.09986v1 · doi: 10.48550/arxiv.2003.09986 · pith_short_12: PD3K5PIBUPTE · pith_short_16: PD3K5PIBUPTE4WOU · pith_short_8: PD3K5PIB

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/PD3K5PIBUPTE4WOU76LA4LA3BF \
  | 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: 78f6aebd01a3e64e59d4ff960e2c1b0962121d1f074c0d5bb0d6da5781f1af8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6016e51c234bc340666891f33556f3d7ca819946fbe12f867df55f2d7e6d4498",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-22T20:18:20Z",
    "title_canon_sha256": "a13bb146f5ef5cbe6d9cea317ca78f031672358b00a6aed137815f8c2743b87d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09986",
    "kind": "arxiv",
    "version": 1
  }
}