Pith Number

pith:FJSRELIZ

pith:2021:FJSRELIZLLIGYGAYOSNWC3NR3L

not attested not anchored not stored refs pending

Extracting all Aspect-polarity Pairs Jointly in a Text with Relation Extraction Approach

Li Chen, Lingmei Bu, Yongmei Lu, Zhonghua Yu

arxiv:2109.00256 v1 · 2021-09-01 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJSRELIZLLIGYGAYOSNWC3NR3L}

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	2026-07-05T03:10:44.547088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a65122d195ad06c1818749b616db1daca3ef934ff70a8862764a27a2bc98d59

Aliases

arxiv: 2109.00256 · arxiv_version: 2109.00256v1 · doi: 10.48550/arxiv.2109.00256 · pith_short_12: FJSRELIZLLIG · pith_short_16: FJSRELIZLLIGYGAY · pith_short_8: FJSRELIZ

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/FJSRELIZLLIGYGAYOSNWC3NR3L \
  | 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: 2a65122d195ad06c1818749b616db1daca3ef934ff70a8862764a27a2bc98d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f475829767f2bbec0f9ca6324c7f2aff67e657f0acdfb0a42a15002fc7a8b5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-01T09:00:39Z",
    "title_canon_sha256": "7d745aa139e1232c4e8d25a857cf9c7d2279990bdad9ea2ce4290627732d22fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00256",
    "kind": "arxiv",
    "version": 1
  }
}