Pith Number

pith:4X4VV57W

pith:2025:4X4VV57WS4CAJZENILES4C25L7

not attested not anchored not stored refs pending

Low-Resource Fine-Tuning for Multi-Task Structured Information Extraction with a Billion-Parameter Instruction-Tuned Model

Yong Hao Hou, Yu Cheng Chih

arxiv:2509.08381 v1 · 2025-09-10 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4X4VV57WS4CAJZENILES4C25L7}

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	2026-07-05T12:08:28.923353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f95af7f6970404e48d42c92e0b5d5ff7534d18aeff4b350f77e7f819f89c7c

Aliases

arxiv: 2509.08381 · arxiv_version: 2509.08381v1 · doi: 10.48550/arxiv.2509.08381 · pith_short_12: 4X4VV57WS4CA · pith_short_16: 4X4VV57WS4CAJZEN · pith_short_8: 4X4VV57W

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/4X4VV57WS4CAJZENILES4C25L7 \
  | 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: e5f95af7f6970404e48d42c92e0b5d5ff7534d18aeff4b350f77e7f819f89c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e6909adf91422acc4e924d82c1e9e7804ab686aaa4749f3fe420584a805e250",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-10T08:19:07Z",
    "title_canon_sha256": "ffee0d843dbc353023072d8f2c4f0de320021676fa85a25437c74df3a2bd28f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08381",
    "kind": "arxiv",
    "version": 1
  }
}