Pith Number

pith:55VYFV7M

pith:2022:55VYFV7MXGLM2WKKT4VPP5F34Y

not attested not anchored not stored refs pending

Pretrained Language Encoders are Natural Tagging Frameworks for Aspect Sentiment Triplet Extraction

Chunxu Shen, Lingqiao Liu, Yanjie Gou, Yinjie Lei, Yong Dai, Yongqi Tong

arxiv:2208.09617 v1 · 2022-08-20 · 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{55VYFV7MXGLM2WKKT4VPP5F34Y}

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	2026-07-05T04:50:03.814172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef6b82d7ecb996cd594a9f2af7f4bbe61656433989008f990c738452e8790925

Aliases

arxiv: 2208.09617 · arxiv_version: 2208.09617v1 · doi: 10.48550/arxiv.2208.09617 · pith_short_12: 55VYFV7MXGLM · pith_short_16: 55VYFV7MXGLM2WKK · pith_short_8: 55VYFV7M

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/55VYFV7MXGLM2WKKT4VPP5F34Y \
  | 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: ef6b82d7ecb996cd594a9f2af7f4bbe61656433989008f990c738452e8790925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8808ec2649baf3a12547689f6cfea7af4f915155c95320d3bdf10fd0578491e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-20T06:40:45Z",
    "title_canon_sha256": "5a41577b04d632820a430e6960336c49ee29160cf85172f950fb27a0be17f8be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09617",
    "kind": "arxiv",
    "version": 1
  }
}