Pith Number

pith:KBFV2QMK

pith:2025:KBFV2QMKLLB6RTZIWSYA2A2D6P

not attested not anchored not stored refs pending

M-BRe: Discovering Training Samples for Relation Extraction from Unlabeled Texts with Large Language Models

Hongliang Dai, Piji Li, Zexuan Li

arxiv:2509.07730 v2 · 2025-09-09 · 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{KBFV2QMKLLB6RTZIWSYA2A2D6P}

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	2026-07-05T12:08:08.938170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504b5d418a5ac3e8cf28b4b00d0343f3d56c3d6d1d2ef2646defbcd01f45aa54

Aliases

arxiv: 2509.07730 · arxiv_version: 2509.07730v2 · doi: 10.48550/arxiv.2509.07730 · pith_short_12: KBFV2QMKLLB6 · pith_short_16: KBFV2QMKLLB6RTZI · pith_short_8: KBFV2QMK

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/KBFV2QMKLLB6RTZIWSYA2A2D6P \
  | 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: 504b5d418a5ac3e8cf28b4b00d0343f3d56c3d6d1d2ef2646defbcd01f45aa54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34c8faa0cdf9b296169fc3199332f997c454c55dd71903a65fe5f5e32decb8a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-09T13:32:29Z",
    "title_canon_sha256": "334d02082428ed2a4926a860f99b0b8ee56552935b975d7496c3088661b98110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07730",
    "kind": "arxiv",
    "version": 2
  }
}