Pith Number

pith:OBXZXDY5

pith:2024:OBXZXDY5EMYXI2XSD66GNMRQSV

not attested not anchored not stored refs pending

System Report for CCL24-Eval Task 7: Multi-Error Modeling and Fluency-Targeted Pre-training for Chinese Essay Evaluation

Jingshen Zhang, Tianyou Huang, Xiangyu Yang, Xinglu Chen, Xinkai Su, Xinying Qiu

arxiv:2407.08206 v1 · 2024-07-11 · 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{OBXZXDY5EMYXI2XSD66GNMRQSV}

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	2026-07-05T08:42:44.800365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706f9b8f1d2331746af21fbc66b230955850fb0c72989d43d6939e4a8f81ac2a

Aliases

arxiv: 2407.08206 · arxiv_version: 2407.08206v1 · doi: 10.48550/arxiv.2407.08206 · pith_short_12: OBXZXDY5EMYX · pith_short_16: OBXZXDY5EMYXI2XS · pith_short_8: OBXZXDY5

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/OBXZXDY5EMYXI2XSD66GNMRQSV \
  | 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: 706f9b8f1d2331746af21fbc66b230955850fb0c72989d43d6939e4a8f81ac2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd365b6faa4f020ba3ee17fd0086b8e72b946a02dd974b4cfe91669a8e280a56",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-07-11T06:17:08Z",
    "title_canon_sha256": "aa56611409fffd1fc47cc4cdc58e09267a0b502201a1ccf1ba5075d1a9468228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08206",
    "kind": "arxiv",
    "version": 1
  }
}