Pith Number

pith:NK7FOLEI

pith:2025:NK7FOLEIVX7VB5FU6H734E6PQB

not attested not anchored not stored refs pending

Generative Data Refinement: Just Ask for Better Data

Edward Grefenstette, Jo\~ao G. M. Ara\'ujo, Minqi Jiang, Sian Gooding, Will Ellsworth

arxiv:2509.08653 v2 · 2025-09-10 · cs.LG · 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{NK7FOLEIVX7VB5FU6H734E6PQB}

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.

Cited by

1 paper in Pith

Beyond Safe Data: Pretraining-Stage Alignment with Regular Safety Reflection

Receipt and verification

First computed	2026-07-05T12:09:25.063818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6abe572c88adff50f4b4f1ffbe13cf80664ab2ae9fd523503b62bd866d5d3035

Aliases

arxiv: 2509.08653 · arxiv_version: 2509.08653v2 · doi: 10.48550/arxiv.2509.08653 · pith_short_12: NK7FOLEIVX7V · pith_short_16: NK7FOLEIVX7VB5FU · pith_short_8: NK7FOLEI

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/NK7FOLEIVX7VB5FU6H734E6PQB \
  | 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: 6abe572c88adff50f4b4f1ffbe13cf80664ab2ae9fd523503b62bd866d5d3035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeacb96e37f390f701c0465785ae53a82be750e7a4c6905b0c76f29d59eb0ecd",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-10T14:49:12Z",
    "title_canon_sha256": "2bb8275931b78c5c014b23dc60645d615b2a2cef885e1ff2088dbea9b7af3a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08653",
    "kind": "arxiv",
    "version": 2
  }
}