Pith Number

pith:ZQP4GOCZ

pith:2022:ZQP4GOCZ5Z4IXN5UCSNXE5CUIH

not attested not anchored not stored refs pending

GNN-SL: Sequence Labeling Based on Nearest Examples via GNN

Guoyin Wang, Jiwei Li, Lingjuan Lyu, Rongbin Ouyang, Shuhe Wang, Tianwei Zhang, Yuxian Meng

arxiv:2212.02017 v2 · 2022-12-05 · 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{ZQP4GOCZ5Z4IXN5UCSNXE5CUIH}

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	2026-07-05T05:24:15.609769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc1fc33859ee788bb7b4149b72745441eb1c80d3781a37ad9c710a24cf148227

Aliases

arxiv: 2212.02017 · arxiv_version: 2212.02017v2 · doi: 10.48550/arxiv.2212.02017 · pith_short_12: ZQP4GOCZ5Z4I · pith_short_16: ZQP4GOCZ5Z4IXN5U · pith_short_8: ZQP4GOCZ

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/ZQP4GOCZ5Z4IXN5UCSNXE5CUIH \
  | 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: cc1fc33859ee788bb7b4149b72745441eb1c80d3781a37ad9c710a24cf148227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8559a52f70a8511462f7cffebd44e8f3abfb2a601aa1cb820c8cf06de81fa667",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-05T04:22:00Z",
    "title_canon_sha256": "fefdf6c46c245da9c914ea23367b724acea8827a6e28b6dbee58d4b4c0248e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02017",
    "kind": "arxiv",
    "version": 2
  }
}