Pith Number

pith:OFCJFTA3

pith:2021:OFCJFTA3L3XSVJRITVTSN55I3G

not attested not anchored not stored refs pending

An Improved Baseline for Sentence-level Relation Extraction

Muhao Chen, Wenxuan Zhou

arxiv:2102.01373 v4 · 2021-02-02 · 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{OFCJFTA3L3XSVJRITVTSN55I3G}

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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.

Cited by

1 paper in Pith

A Pluggable Multi-Task Learning Framework for Sentiment-Aware Financial Relation Extraction

Receipt and verification

First computed	2026-07-05T04:59:56.705328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714492cc1b5eef2aa6289d6726f7a8d9ac6d1f99a52b21e38d632efb0db0b816

Aliases

arxiv: 2102.01373 · arxiv_version: 2102.01373v4 · doi: 10.48550/arxiv.2102.01373 · pith_short_12: OFCJFTA3L3XS · pith_short_16: OFCJFTA3L3XSVJRI · pith_short_8: OFCJFTA3

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/OFCJFTA3L3XSVJRITVTSN55I3G \
  | 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: 714492cc1b5eef2aa6289d6726f7a8d9ac6d1f99a52b21e38d632efb0db0b816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d198bb7c84a485f466cdec425b7edeaf055c1445b3796a240950e25f50b7f382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-02-02T07:57:06Z",
    "title_canon_sha256": "966d2bde772d7a750b30bed712b5ffa63793b48f095c88d767a19e242dc5331e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01373",
    "kind": "arxiv",
    "version": 4
  }
}