Pith Number

pith:TWKS7LPY

pith:2026:TWKS7LPYLBOGDIG5OGV2WUM6AC

not attested not anchored not stored refs pending

LA-RL: Label-Aware Self-Reflection for Reinforcement Learning in Information Extraction

Longyu Du, Shan Zhao, Tianwei Yan, Xiao You, Zixu Shan

arxiv:2607.23420 v1 · 2026-07-26 · 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{TWKS7LPYLBOGDIG5OGV2WUM6AC}

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	2026-07-28T01:22:52.101200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d952fadf8585c61a0dd71abab519e00b79b733d57782510e8bce550dad63ae5

Aliases

arxiv: 2607.23420 · arxiv_version: 2607.23420v1 · doi: 10.48550/arxiv.2607.23420 · pith_short_12: TWKS7LPYLBOG · pith_short_16: TWKS7LPYLBOGDIG5 · pith_short_8: TWKS7LPY

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/TWKS7LPYLBOGDIG5OGV2WUM6AC \
  | 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: 9d952fadf8585c61a0dd71abab519e00b79b733d57782510e8bce550dad63ae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eaf9c37e21476dd941b26f3fce7221e735a2ca506ce252be79c3a6f19bf3250",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-26T02:35:47Z",
    "title_canon_sha256": "d4d7ce457dc001f6e3bf4669281ec98325b63c0296d7dfed178f3f041a1c6274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23420",
    "kind": "arxiv",
    "version": 1
  }
}