Pith Number

pith:FTJZVQPO

pith:2020:FTJZVQPO2WIHFAXZTSW26HFRFE

not attested not anchored not stored refs pending

End-to-end Emotion-Cause Pair Extraction via Learning to Link

Chen Zhang, Dawei Song, Haolin Song, Qiuchi Li

arxiv:2002.10710 v4 · 2020-02-25 · 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{FTJZVQPO2WIHFAXZTSW26HFRFE}

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.

Cited by

1 paper in Pith

MEKiT: Multi-source Heterogeneous Knowledge Injection Method via Instruction Tuning for Emotion-Cause Pair Extraction

Receipt and verification

First computed	2026-07-05T05:25:11.382150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cd39ac1eed5907282f99cadaf1cb12904c4dba12c9479eefa473c8fb119c4d8

Aliases

arxiv: 2002.10710 · arxiv_version: 2002.10710v4 · doi: 10.48550/arxiv.2002.10710 · pith_short_12: FTJZVQPO2WIH · pith_short_16: FTJZVQPO2WIHFAXZ · pith_short_8: FTJZVQPO

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/FTJZVQPO2WIHFAXZTSW26HFRFE \
  | 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: 2cd39ac1eed5907282f99cadaf1cb12904c4dba12c9479eefa473c8fb119c4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "069fdf8a65c884fac626d3c83bd2c3d1ccad10a889a74914b11c7a8644cf218c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-02-25T07:49:12Z",
    "title_canon_sha256": "667ec34b3fd49c37b58d86e4c296b51e2db6b6c75e0e91d95c0f4a8065ecad5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10710",
    "kind": "arxiv",
    "version": 4
  }
}