Pith Number

pith:7KN7P7CF

pith:2023:7KN7P7CFX7VPTMVQQTK4NVKDXY

not attested not anchored not stored refs pending

Targeted Data Generation: Finding and Fixing Model Weaknesses

Fereshte Khani, Marco Tulio Ribeiro, Zexue He

arxiv:2305.17804 v1 · 2023-05-28 · 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{7KN7P7CFX7VPTMVQQTK4NVKDXY}

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	2026-07-05T06:14:49.091321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9bf7fc45bfeaf9b2b084d5c6d543be1ac47bec554d2307dd7731bbad998cd5

Aliases

arxiv: 2305.17804 · arxiv_version: 2305.17804v1 · doi: 10.48550/arxiv.2305.17804 · pith_short_12: 7KN7P7CFX7VP · pith_short_16: 7KN7P7CFX7VPTMVQ · pith_short_8: 7KN7P7CF

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/7KN7P7CFX7VPTMVQQTK4NVKDXY \
  | 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: fa9bf7fc45bfeaf9b2b084d5c6d543be1ac47bec554d2307dd7731bbad998cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a48f13f9272855a8b45432844276a7335c549a86af847068292341aff5116d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-28T19:36:50Z",
    "title_canon_sha256": "b33773aa579d61c569308ea12551176edb4a62a060c538ffc595dd30a84e750a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17804",
    "kind": "arxiv",
    "version": 1
  }
}