Pith Number

pith:EC3OWX5M

pith:2025:EC3OWX5MMY7AA7GXAWARIUN355

not attested not anchored not stored refs pending

TTPA: Token-level Tool-use Preference Alignment Training Framework with Fine-grained Evaluation

Chengrui Huang, Dongsheng Wang, Shen Gao, Shuo Shang, Zhengliang Shi

arxiv:2505.20016 v1 · 2025-05-26 · 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{EC3OWX5MMY7AA7GXAWARIUN355}

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	2026-07-05T11:09:51.211654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b6eb5fac663e007cd705811451bbef68daf15131f36fd46828d7c54f82a8e9

Aliases

arxiv: 2505.20016 · arxiv_version: 2505.20016v1 · doi: 10.48550/arxiv.2505.20016 · pith_short_12: EC3OWX5MMY7A · pith_short_16: EC3OWX5MMY7AA7GX · pith_short_8: EC3OWX5M

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/EC3OWX5MMY7AA7GXAWARIUN355 \
  | 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: 20b6eb5fac663e007cd705811451bbef68daf15131f36fd46828d7c54f82a8e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1053b33f7268a37419b1673fb79a0600e845c86880f309c7f893ff3c88b6cc95",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-26T14:06:02Z",
    "title_canon_sha256": "c179ec60030e1d08e7dc7fe38a10040a4fcd70630d5ad2b0225bff613ba4801a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20016",
    "kind": "arxiv",
    "version": 1
  }
}