Pith Number

pith:JYVHZKHB

pith:2026:JYVHZKHBQ2V27HRFAKTNCXQXOT

not attested not anchored not stored refs pending

LLM Doesn't Know What It Doesn't Know: Detecting Epistemic Blind Spots via Cross-Model Attribution Divergence on Clinical Tabular Data

Akshat Dasula, Jaideep Srivastava, Prasanna Desikan

arxiv:2606.19509 v1 · 2026-06-17 · 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{JYVHZKHBQ2V27HRFAKTNCXQXOT}

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	2026-06-19T16:12:27.491871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e2a7ca8e186abaf9e2502a6d15e1774da1e47c99e0f5da6d8981bcbd452832e

Aliases

arxiv: 2606.19509 · arxiv_version: 2606.19509v1 · doi: 10.48550/arxiv.2606.19509 · pith_short_12: JYVHZKHBQ2V2 · pith_short_16: JYVHZKHBQ2V27HRF · pith_short_8: JYVHZKHB

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/JYVHZKHBQ2V27HRFAKTNCXQXOT \
  | 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: 4e2a7ca8e186abaf9e2502a6d15e1774da1e47c99e0f5da6d8981bcbd452832e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23705e60a534e3c0ebff2389dcc9c3ed2c2c30e5035db981a04a7bfdd867de68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-17T18:49:44Z",
    "title_canon_sha256": "c5f64176a4dd739d08aad79e641d15a4e9dc6820bf15b56e4683d81889fbe814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19509",
    "kind": "arxiv",
    "version": 1
  }
}